22290445156

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{13331}}^1$

素因数の和:13817

約数の個数: 72

約数和(自身を含む): 47875212000

約数和(自身を除く): 25584766844

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 449, 532, 898, 931, 1796, 1862, 3143, 3724, 6286, 8531, 12572, 13331, 17062, 22001, 26662, 34124, 44002, 53324, 59717, 88004, 93317, 119434, 186634, 238868, 253289, 373268, 418019, 506578, 653219, 836038, 1013156, 1306438, 1672076, 1773023, 2612876, 3546046, 5985619, 7092092, 11971238, 12411161, 23942476, 24822322, 41899333, 49644644, 83798666, 113726761, 167597332, 227453522, 293295331, 454907044, 586590662, 796087327, 1173181324, 1592174654, 3184349308, 5572611289, 11145222578, 22290445156]

約数ペア:

[(1, 22290445156), (2, 11145222578), (4, 5572611289), (7, 3184349308), (14, 1592174654), (19, 1173181324), (28, 796087327), (38, 586590662), (49, 454907044), (76, 293295331), (98, 227453522), (133, 167597332), (196, 113726761), (266, 83798666), (449, 49644644), (532, 41899333), (898, 24822322), (931, 23942476), (1796, 12411161), (1862, 11971238), (3143, 7092092), (3724, 5985619), (6286, 3546046), (8531, 2612876), (12572, 1773023), (13331, 1672076), (17062, 1306438), (22001, 1013156), (26662, 836038), (34124, 653219), (44002, 506578), (53324, 418019), (59717, 373268), (88004, 253289), (93317, 238868), (119434, 186634)]