15706981444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{125299}}^1$

素因数の和:125369

約数の個数: 72

約数和(自身を含む): 35462907200

約数和(自身を除く): 19755925756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 121, 148, 154, 242, 259, 308, 407, 484, 518, 814, 847, 1036, 1628, 1694, 2849, 3388, 4477, 5698, 8954, 11396, 17908, 31339, 62678, 125299, 125356, 250598, 501196, 877093, 1378289, 1754186, 2756578, 3508372, 4636063, 5513156, 9272126, 9648023, 15161179, 18544252, 19296046, 30322358, 32452441, 38592092, 50996693, 60644716, 64904882, 101993386, 106128253, 129809764, 203986772, 212256506, 356976851, 424513012, 560963623, 713953702, 1121927246, 1427907404, 2243854492, 3926745361, 7853490722, 15706981444]

約数ペア:

[(1, 15706981444), (2, 7853490722), (4, 3926745361), (7, 2243854492), (11, 1427907404), (14, 1121927246), (22, 713953702), (28, 560963623), (37, 424513012), (44, 356976851), (74, 212256506), (77, 203986772), (121, 129809764), (148, 106128253), (154, 101993386), (242, 64904882), (259, 60644716), (308, 50996693), (407, 38592092), (484, 32452441), (518, 30322358), (814, 19296046), (847, 18544252), (1036, 15161179), (1628, 9648023), (1694, 9272126), (2849, 5513156), (3388, 4636063), (4477, 3508372), (5698, 2756578), (8954, 1754186), (11396, 1378289), (17908, 877093), (31339, 501196), (62678, 250598), (125299, 125356)]