16040640004

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{2647}}^1$

素因数の和:3008

約数の個数: 48

約数和(自身を含む): 28850913280

約数和(自身を除く): 12810273276

約数列:

[1, 2, 4, 79, 127, 151, 158, 254, 302, 316, 508, 604, 2647, 5294, 10033, 10588, 11929, 19177, 20066, 23858, 38354, 40132, 47716, 76708, 209113, 336169, 399697, 418226, 672338, 799394, 836452, 1344676, 1514983, 1598788, 3029966, 6059932, 26557351, 31576063, 50761519, 53114702, 63152126, 101523038, 106229404, 126304252, 203046076, 4010160001, 8020320002, 16040640004]

約数ペア:

[(1, 16040640004), (2, 8020320002), (4, 4010160001), (79, 203046076), (127, 126304252), (151, 106229404), (158, 101523038), (254, 63152126), (302, 53114702), (316, 50761519), (508, 31576063), (604, 26557351), (2647, 6059932), (5294, 3029966), (10033, 1598788), (10588, 1514983), (11929, 1344676), (19177, 836452), (20066, 799394), (23858, 672338), (38354, 418226), (40132, 399697), (47716, 336169), (76708, 209113)]