16501474008

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{401}}^1$

素因数の和:743

約数の個数: 256

約数和(自身を含む): 49860864000

約数和(自身を除く): 33359389992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 37, 38, 54, 57, 72, 74, 76, 108, 111, 114, 148, 152, 171, 216, 222, 228, 271, 296, 333, 342, 401, 444, 456, 513, 542, 666, 684, 703, 802, 813, 888, 999, 1026, 1084, 1203, 1332, 1368, 1406, 1604, 1626, 1998, 2052, 2109, 2168, 2406, 2439, 2664, 2812, 3208, 3252, 3609, 3996, 4104, 4218, 4812, 4878, 5149, 5624, 6327, 6504, 7218, 7317, 7619, 7992, 8436, 9624, 9756, 10027, 10298, 10827, 12654, 14436, 14634, 14837, 15238, 15447, 16872, 18981, 19512, 20054, 20596, 21654, 22857, 25308, 28872, 29268, 29674, 30081, 30476, 30894, 37962, 40108, 41192, 43308, 44511, 45714, 46341, 50616, 58536, 59348, 60162, 60952, 61788, 68571, 75924, 80216, 86616, 89022, 90243, 91428, 92682, 108671, 118696, 120324, 123576, 133533, 137142, 139023, 151848, 178044, 180486, 182856, 185364, 190513, 205713, 217342, 240648, 267066, 270729, 274284, 278046, 281903, 326013, 356088, 360972, 370728, 381026, 400599, 411426, 434684, 534132, 541458, 548568, 556092, 563806, 571539, 652026, 721944, 762052, 801198, 822852, 845709, 869368, 978039, 1068264, 1082916, 1112184, 1127612, 1143078, 1304052, 1524104, 1602396, 1645704, 1691418, 1714617, 1956078, 2064749, 2165832, 2255224, 2286156, 2537127, 2608104, 2934117, 3204792, 3382836, 3429234, 3912156, 4020827, 4129498, 4572312, 5074254, 5143851, 5868234, 6194247, 6765672, 6858468, 7611381, 7824312, 8041654, 8258996, 10148508, 10287702, 11736468, 12062481, 12388494, 13716936, 15222762, 16083308, 16517992, 18582741, 20297016, 20575404, 23472936, 24124962, 24776988, 30445524, 32166616, 36187443, 37165482, 41150808, 48249924, 49553976, 55748223, 60891048, 72374886, 74330964, 76395713, 96499848, 108562329, 111496446, 144749772, 148661928, 152791426, 217124658, 222992892, 229187139, 289499544, 305582852, 434249316, 445985784, 458374278, 611165704, 687561417, 868498632, 916748556, 1375122834, 1833497112, 2062684251, 2750245668, 4125368502, 5500491336, 8250737004, 16501474008]

約数ペア:

[(1, 16501474008), (2, 8250737004), (3, 5500491336), (4, 4125368502), (6, 2750245668), (8, 2062684251), (9, 1833497112), (12, 1375122834), (18, 916748556), (19, 868498632), (24, 687561417), (27, 611165704), (36, 458374278), (37, 445985784), (38, 434249316), (54, 305582852), (57, 289499544), (72, 229187139), (74, 222992892), (76, 217124658), (108, 152791426), (111, 148661928), (114, 144749772), (148, 111496446), (152, 108562329), (171, 96499848), (216, 76395713), (222, 74330964), (228, 72374886), (271, 60891048), (296, 55748223), (333, 49553976), (342, 48249924), (401, 41150808), (444, 37165482), (456, 36187443), (513, 32166616), (542, 30445524), (666, 24776988), (684, 24124962), (703, 23472936), (802, 20575404), (813, 20297016), (888, 18582741), (999, 16517992), (1026, 16083308), (1084, 15222762), (1203, 13716936), (1332, 12388494), (1368, 12062481), (1406, 11736468), (1604, 10287702), (1626, 10148508), (1998, 8258996), (2052, 8041654), (2109, 7824312), (2168, 7611381), (2406, 6858468), (2439, 6765672), (2664, 6194247), (2812, 5868234), (3208, 5143851), (3252, 5074254), (3609, 4572312), (3996, 4129498), (4104, 4020827), (4218, 3912156), (4812, 3429234), (4878, 3382836), (5149, 3204792), (5624, 2934117), (6327, 2608104), (6504, 2537127), (7218, 2286156), (7317, 2255224), (7619, 2165832), (7992, 2064749), (8436, 1956078), (9624, 1714617), (9756, 1691418), (10027, 1645704), (10298, 1602396), (10827, 1524104), (12654, 1304052), (14436, 1143078), (14634, 1127612), (14837, 1112184), (15238, 1082916), (15447, 1068264), (16872, 978039), (18981, 869368), (19512, 845709), (20054, 822852), (20596, 801198), (21654, 762052), (22857, 721944), (25308, 652026), (28872, 571539), (29268, 563806), (29674, 556092), (30081, 548568), (30476, 541458), (30894, 534132), (37962, 434684), (40108, 411426), (41192, 400599), (43308, 381026), (44511, 370728), (45714, 360972), (46341, 356088), (50616, 326013), (58536, 281903), (59348, 278046), (60162, 274284), (60952, 270729), (61788, 267066), (68571, 240648), (75924, 217342), (80216, 205713), (86616, 190513), (89022, 185364), (90243, 182856), (91428, 180486), (92682, 178044), (108671, 151848), (118696, 139023), (120324, 137142), (123576, 133533)]