15223903780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{2969}}^1$

素因数の和:3229

約数の個数: 96

約数和(自身を含む): 34057013760

約数和(自身を除く): 18833109980

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 142, 157, 230, 284, 314, 355, 460, 628, 710, 785, 1420, 1570, 1633, 2969, 3140, 3266, 3611, 5938, 6532, 7222, 8165, 11147, 11876, 14444, 14845, 16330, 18055, 22294, 29690, 32660, 36110, 44588, 55735, 59380, 68287, 72220, 111470, 136574, 210799, 222940, 256381, 273148, 341435, 421598, 466133, 512762, 682870, 843196, 932266, 1025524, 1053995, 1281905, 1365740, 1864532, 2107990, 2330665, 2563810, 4215980, 4661330, 4848377, 5127620, 9322660, 9696754, 10721059, 19393508, 21442118, 24241885, 33095443, 42884236, 48483770, 53605295, 66190886, 96967540, 107210590, 132381772, 165477215, 214421180, 330954430, 661908860, 761195189, 1522390378, 3044780756, 3805975945, 7611951890, 15223903780]

約数ペア:

[(1, 15223903780), (2, 7611951890), (4, 3805975945), (5, 3044780756), (10, 1522390378), (20, 761195189), (23, 661908860), (46, 330954430), (71, 214421180), (92, 165477215), (115, 132381772), (142, 107210590), (157, 96967540), (230, 66190886), (284, 53605295), (314, 48483770), (355, 42884236), (460, 33095443), (628, 24241885), (710, 21442118), (785, 19393508), (1420, 10721059), (1570, 9696754), (1633, 9322660), (2969, 5127620), (3140, 4848377), (3266, 4661330), (3611, 4215980), (5938, 2563810), (6532, 2330665), (7222, 2107990), (8165, 1864532), (11147, 1365740), (11876, 1281905), (14444, 1053995), (14845, 1025524), (16330, 932266), (18055, 843196), (22294, 682870), (29690, 512762), (32660, 466133), (36110, 421598), (44588, 341435), (55735, 273148), (59380, 256381), (68287, 222940), (72220, 210799), (111470, 136574)]