2017641132

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{18503}}^1$

素因数の和:18759

約数の個数: 72

約数和(自身を含む): 5516338464

約数和(自身を除く): 3498697332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 233, 234, 466, 468, 699, 932, 1398, 2097, 2796, 3029, 4194, 6058, 8388, 9087, 12116, 18174, 18503, 27261, 36348, 37006, 54522, 55509, 74012, 109044, 111018, 166527, 222036, 240539, 333054, 481078, 666108, 721617, 962156, 1443234, 2164851, 2886468, 4311199, 4329702, 8622398, 8659404, 12933597, 17244796, 25867194, 38800791, 51734388, 56045587, 77601582, 112091174, 155203164, 168136761, 224182348, 336273522, 504410283, 672547044, 1008820566, 2017641132]

約数ペア:

[(1, 2017641132), (2, 1008820566), (3, 672547044), (4, 504410283), (6, 336273522), (9, 224182348), (12, 168136761), (13, 155203164), (18, 112091174), (26, 77601582), (36, 56045587), (39, 51734388), (52, 38800791), (78, 25867194), (117, 17244796), (156, 12933597), (233, 8659404), (234, 8622398), (466, 4329702), (468, 4311199), (699, 2886468), (932, 2164851), (1398, 1443234), (2097, 962156), (2796, 721617), (3029, 666108), (4194, 481078), (6058, 333054), (8388, 240539), (9087, 222036), (12116, 166527), (18174, 111018), (18503, 109044), (27261, 74012), (36348, 55509), (37006, 54522)]