12961556192

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{30941}}^1$

素因数の和:31036

約数の個数: 96

約数和(自身を含む): 29474111520

約数和(自身を除く): 16512555328

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 53, 76, 104, 106, 152, 208, 212, 247, 304, 416, 424, 494, 608, 689, 848, 988, 1007, 1378, 1696, 1976, 2014, 2756, 3952, 4028, 5512, 7904, 8056, 11024, 13091, 16112, 22048, 26182, 30941, 32224, 52364, 61882, 104728, 123764, 209456, 247528, 402233, 418912, 495056, 587879, 804466, 990112, 1175758, 1608932, 1639873, 2351516, 3217864, 3279746, 4703032, 6435728, 6559492, 7642427, 9406064, 12871456, 13118984, 15284854, 18812128, 21318349, 26237968, 30569708, 31157587, 42636698, 52475936, 61139416, 62315174, 85273396, 122278832, 124630348, 170546792, 244557664, 249260696, 341093584, 405048631, 498521392, 682187168, 810097262, 997042784, 1620194524, 3240389048, 6480778096, 12961556192]

約数ペア:

[(1, 12961556192), (2, 6480778096), (4, 3240389048), (8, 1620194524), (13, 997042784), (16, 810097262), (19, 682187168), (26, 498521392), (32, 405048631), (38, 341093584), (52, 249260696), (53, 244557664), (76, 170546792), (104, 124630348), (106, 122278832), (152, 85273396), (208, 62315174), (212, 61139416), (247, 52475936), (304, 42636698), (416, 31157587), (424, 30569708), (494, 26237968), (608, 21318349), (689, 18812128), (848, 15284854), (988, 13118984), (1007, 12871456), (1378, 9406064), (1696, 7642427), (1976, 6559492), (2014, 6435728), (2756, 4703032), (3952, 3279746), (4028, 3217864), (5512, 2351516), (7904, 1639873), (8056, 1608932), (11024, 1175758), (13091, 990112), (16112, 804466), (22048, 587879), (26182, 495056), (30941, 418912), (32224, 402233), (52364, 247528), (61882, 209456), (104728, 123764)]