15679879696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1\times {\mathrm{1429}}^1$

素因数の和:2264

約数の個数: 80

約数和(自身を含む): 33245372160

約数和(自身を除く): 17565492464

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 743, 923, 1136, 1429, 1486, 1846, 2858, 2972, 3692, 5716, 5944, 7384, 9659, 11432, 11888, 14768, 18577, 19318, 22864, 37154, 38636, 52753, 74308, 77272, 101459, 105506, 148616, 154544, 202918, 211012, 297232, 405836, 422024, 685789, 811672, 844048, 1061747, 1318967, 1371578, 1623344, 2123494, 2637934, 2743156, 4246988, 5275868, 5486312, 8493976, 10551736, 10972624, 13802711, 16987952, 21103472, 27605422, 55210844, 75384037, 110421688, 150768074, 220843376, 301536148, 603072296, 979992481, 1206144592, 1959984962, 3919969924, 7839939848, 15679879696]

約数ペア:

[(1, 15679879696), (2, 7839939848), (4, 3919969924), (8, 1959984962), (13, 1206144592), (16, 979992481), (26, 603072296), (52, 301536148), (71, 220843376), (104, 150768074), (142, 110421688), (208, 75384037), (284, 55210844), (568, 27605422), (743, 21103472), (923, 16987952), (1136, 13802711), (1429, 10972624), (1486, 10551736), (1846, 8493976), (2858, 5486312), (2972, 5275868), (3692, 4246988), (5716, 2743156), (5944, 2637934), (7384, 2123494), (9659, 1623344), (11432, 1371578), (11888, 1318967), (14768, 1061747), (18577, 844048), (19318, 811672), (22864, 685789), (37154, 422024), (38636, 405836), (52753, 297232), (74308, 211012), (77272, 202918), (101459, 154544), (105506, 148616)]