21241617264

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{3947}}^1$

素因数の和:4268

約数の個数: 240

約数和(自身を含む): 71787905280

約数和(自身を除く): 50546288016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 281, 304, 336, 342, 399, 456, 504, 532, 562, 684, 798, 843, 912, 1008, 1064, 1124, 1197, 1368, 1596, 1686, 1967, 2128, 2248, 2394, 2529, 2736, 3192, 3372, 3934, 3947, 4496, 4788, 5058, 5339, 5901, 6384, 6744, 7868, 7894, 9576, 10116, 10678, 11802, 11841, 13488, 15736, 15788, 16017, 17703, 19152, 20232, 21356, 23604, 23682, 27629, 31472, 31576, 32034, 35406, 35523, 37373, 40464, 42712, 47208, 47364, 48051, 55258, 63152, 64068, 70812, 71046, 74746, 74993, 82887, 85424, 94416, 94728, 96102, 110516, 112119, 128136, 141624, 142092, 149492, 149986, 165774, 189456, 192204, 221032, 224238, 224979, 248661, 256272, 283248, 284184, 298984, 299972, 331548, 336357, 384408, 442064, 448476, 449958, 497322, 524951, 568368, 597968, 599944, 663096, 672714, 674937, 768816, 896952, 899916, 994644, 1049902, 1109107, 1199888, 1326192, 1345428, 1349874, 1574853, 1793904, 1799832, 1989288, 2099804, 2218214, 2690856, 2699748, 3149706, 3327321, 3599664, 3978576, 4199608, 4436428, 4724559, 5381712, 5399496, 6299412, 6654642, 7763749, 8399216, 8872856, 9449118, 9981963, 10798992, 12598824, 13309284, 15527498, 17745712, 18898236, 19963926, 21073033, 23291247, 25197648, 26618568, 31054996, 37796472, 39927852, 42146066, 46582494, 53237136, 62109992, 63219099, 69873741, 75592944, 79855704, 84292132, 93164988, 124219984, 126438198, 139747482, 147511231, 159711408, 168584264, 186329976, 189657297, 252876396, 279494964, 295022462, 337168528, 372659952, 379314594, 442533693, 505752792, 558989928, 590044924, 758629188, 885067386, 1011505584, 1117979856, 1180089848, 1327601079, 1517258376, 1770134772, 2360179696, 2655202158, 3034516752, 3540269544, 5310404316, 7080539088, 10620808632, 21241617264]

約数ペア:

[(1, 21241617264), (2, 10620808632), (3, 7080539088), (4, 5310404316), (6, 3540269544), (7, 3034516752), (8, 2655202158), (9, 2360179696), (12, 1770134772), (14, 1517258376), (16, 1327601079), (18, 1180089848), (19, 1117979856), (21, 1011505584), (24, 885067386), (28, 758629188), (36, 590044924), (38, 558989928), (42, 505752792), (48, 442533693), (56, 379314594), (57, 372659952), (63, 337168528), (72, 295022462), (76, 279494964), (84, 252876396), (112, 189657297), (114, 186329976), (126, 168584264), (133, 159711408), (144, 147511231), (152, 139747482), (168, 126438198), (171, 124219984), (228, 93164988), (252, 84292132), (266, 79855704), (281, 75592944), (304, 69873741), (336, 63219099), (342, 62109992), (399, 53237136), (456, 46582494), (504, 42146066), (532, 39927852), (562, 37796472), (684, 31054996), (798, 26618568), (843, 25197648), (912, 23291247), (1008, 21073033), (1064, 19963926), (1124, 18898236), (1197, 17745712), (1368, 15527498), (1596, 13309284), (1686, 12598824), (1967, 10798992), (2128, 9981963), (2248, 9449118), (2394, 8872856), (2529, 8399216), (2736, 7763749), (3192, 6654642), (3372, 6299412), (3934, 5399496), (3947, 5381712), (4496, 4724559), (4788, 4436428), (5058, 4199608), (5339, 3978576), (5901, 3599664), (6384, 3327321), (6744, 3149706), (7868, 2699748), (7894, 2690856), (9576, 2218214), (10116, 2099804), (10678, 1989288), (11802, 1799832), (11841, 1793904), (13488, 1574853), (15736, 1349874), (15788, 1345428), (16017, 1326192), (17703, 1199888), (19152, 1109107), (20232, 1049902), (21356, 994644), (23604, 899916), (23682, 896952), (27629, 768816), (31472, 674937), (31576, 672714), (32034, 663096), (35406, 599944), (35523, 597968), (37373, 568368), (40464, 524951), (42712, 497322), (47208, 449958), (47364, 448476), (48051, 442064), (55258, 384408), (63152, 336357), (64068, 331548), (70812, 299972), (71046, 298984), (74746, 284184), (74993, 283248), (82887, 256272), (85424, 248661), (94416, 224979), (94728, 224238), (96102, 221032), (110516, 192204), (112119, 189456), (128136, 165774), (141624, 149986), (142092, 149492)]