28227528144

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{19577}}^1$

素因数の和:19658

約数の個数: 240

約数和(自身を含む): 90892039680

約数和(自身を除く): 62664511536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 31, 34, 36, 38, 48, 51, 57, 62, 68, 72, 76, 93, 102, 114, 124, 136, 144, 152, 153, 171, 186, 204, 228, 248, 272, 279, 304, 306, 323, 342, 372, 408, 456, 496, 527, 558, 589, 612, 646, 684, 744, 816, 912, 969, 1054, 1116, 1178, 1224, 1292, 1368, 1488, 1581, 1767, 1938, 2108, 2232, 2356, 2448, 2584, 2736, 2907, 3162, 3534, 3876, 4216, 4464, 4712, 4743, 5168, 5301, 5814, 6324, 7068, 7752, 8432, 9424, 9486, 10013, 10602, 11628, 12648, 14136, 15504, 18972, 19577, 20026, 21204, 23256, 25296, 28272, 30039, 37944, 39154, 40052, 42408, 46512, 58731, 60078, 75888, 78308, 80104, 84816, 90117, 117462, 120156, 156616, 160208, 176193, 180234, 234924, 240312, 313232, 332809, 352386, 360468, 371963, 469848, 480624, 606887, 665618, 704772, 720936, 743926, 939696, 998427, 1115889, 1213774, 1331236, 1409544, 1441872, 1487852, 1820661, 1996854, 2231778, 2427548, 2662472, 2819088, 2975704, 2995281, 3347667, 3641322, 3993708, 4463556, 4855096, 5324944, 5461983, 5951408, 5990562, 6323371, 6695334, 7282644, 7987416, 8927112, 9710192, 10317079, 10923966, 11530853, 11981124, 12646742, 13390668, 14565288, 15974832, 17854224, 18970113, 20634158, 21847932, 23061706, 23962248, 25293484, 26781336, 29130576, 30951237, 34592559, 37940226, 41268316, 43695864, 46123412, 47924496, 50586968, 53562672, 56910339, 61902474, 69185118, 75880452, 82536632, 87391728, 92246824, 92853711, 101173936, 103777677, 113820678, 123804948, 138370236, 151760904, 165073264, 184493648, 185707422, 196024501, 207555354, 227641356, 247609896, 276740472, 303521808, 371414844, 392049002, 415110708, 455282712, 495219792, 553480944, 588073503, 742829688, 784098004, 830221416, 910565424, 1176147006, 1485659376, 1568196008, 1660442832, 1764220509, 2352294012, 3136392016, 3528441018, 4704588024, 7056882036, 9409176048, 14113764072, 28227528144]

約数ペア:

[(1, 28227528144), (2, 14113764072), (3, 9409176048), (4, 7056882036), (6, 4704588024), (8, 3528441018), (9, 3136392016), (12, 2352294012), (16, 1764220509), (17, 1660442832), (18, 1568196008), (19, 1485659376), (24, 1176147006), (31, 910565424), (34, 830221416), (36, 784098004), (38, 742829688), (48, 588073503), (51, 553480944), (57, 495219792), (62, 455282712), (68, 415110708), (72, 392049002), (76, 371414844), (93, 303521808), (102, 276740472), (114, 247609896), (124, 227641356), (136, 207555354), (144, 196024501), (152, 185707422), (153, 184493648), (171, 165073264), (186, 151760904), (204, 138370236), (228, 123804948), (248, 113820678), (272, 103777677), (279, 101173936), (304, 92853711), (306, 92246824), (323, 87391728), (342, 82536632), (372, 75880452), (408, 69185118), (456, 61902474), (496, 56910339), (527, 53562672), (558, 50586968), (589, 47924496), (612, 46123412), (646, 43695864), (684, 41268316), (744, 37940226), (816, 34592559), (912, 30951237), (969, 29130576), (1054, 26781336), (1116, 25293484), (1178, 23962248), (1224, 23061706), (1292, 21847932), (1368, 20634158), (1488, 18970113), (1581, 17854224), (1767, 15974832), (1938, 14565288), (2108, 13390668), (2232, 12646742), (2356, 11981124), (2448, 11530853), (2584, 10923966), (2736, 10317079), (2907, 9710192), (3162, 8927112), (3534, 7987416), (3876, 7282644), (4216, 6695334), (4464, 6323371), (4712, 5990562), (4743, 5951408), (5168, 5461983), (5301, 5324944), (5814, 4855096), (6324, 4463556), (7068, 3993708), (7752, 3641322), (8432, 3347667), (9424, 2995281), (9486, 2975704), (10013, 2819088), (10602, 2662472), (11628, 2427548), (12648, 2231778), (14136, 1996854), (15504, 1820661), (18972, 1487852), (19577, 1441872), (20026, 1409544), (21204, 1331236), (23256, 1213774), (25296, 1115889), (28272, 998427), (30039, 939696), (37944, 743926), (39154, 720936), (40052, 704772), (42408, 665618), (46512, 606887), (58731, 480624), (60078, 469848), (75888, 371963), (78308, 360468), (80104, 352386), (84816, 332809), (90117, 313232), (117462, 240312), (120156, 234924), (156616, 180234), (160208, 176193)]