28161741192

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{294013}}^1$

素因数の和:294342

約数の個数: 64

約数和(自身を含む): 76067302080

約数和(自身を除く): 47905560888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 307, 312, 614, 921, 1228, 1842, 2456, 3684, 3991, 7368, 7982, 11973, 15964, 23946, 31928, 47892, 95784, 294013, 588026, 882039, 1176052, 1764078, 2352104, 3528156, 3822169, 7056312, 7644338, 11466507, 15288676, 22933014, 30577352, 45866028, 90261991, 91732056, 180523982, 270785973, 361047964, 541571946, 722095928, 1083143892, 1173405883, 2166287784, 2346811766, 3520217649, 4693623532, 7040435298, 9387247064, 14080870596, 28161741192]

約数ペア:

[(1, 28161741192), (2, 14080870596), (3, 9387247064), (4, 7040435298), (6, 4693623532), (8, 3520217649), (12, 2346811766), (13, 2166287784), (24, 1173405883), (26, 1083143892), (39, 722095928), (52, 541571946), (78, 361047964), (104, 270785973), (156, 180523982), (307, 91732056), (312, 90261991), (614, 45866028), (921, 30577352), (1228, 22933014), (1842, 15288676), (2456, 11466507), (3684, 7644338), (3991, 7056312), (7368, 3822169), (7982, 3528156), (11973, 2352104), (15964, 1764078), (23946, 1176052), (31928, 882039), (47892, 588026), (95784, 294013)]