23394358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 43545600

約数和(自身を除く): 20151242

約数列:

[1, 2, 13, 19, 23, 26, 29, 38, 46, 58, 71, 142, 247, 299, 377, 437, 494, 551, 598, 667, 754, 874, 923, 1102, 1334, 1349, 1633, 1846, 2059, 2698, 3266, 4118, 5681, 7163, 8671, 11362, 12673, 14326, 17342, 17537, 21229, 25346, 26767, 31027, 35074, 39121, 42458, 47357, 53534, 62054, 78242, 94714, 164749, 329498, 403351, 508573, 615641, 806702, 899783, 1017146, 1231282, 1799566, 11697179, 23394358]

約数ペア:

[(1, 23394358), (2, 11697179), (13, 1799566), (19, 1231282), (23, 1017146), (26, 899783), (29, 806702), (38, 615641), (46, 508573), (58, 403351), (71, 329498), (142, 164749), (247, 94714), (299, 78242), (377, 62054), (437, 53534), (494, 47357), (551, 42458), (598, 39121), (667, 35074), (754, 31027), (874, 26767), (923, 25346), (1102, 21229), (1334, 17537), (1349, 17342), (1633, 14326), (1846, 12673), (2059, 11362), (2698, 8671), (3266, 7163), (4118, 5681)]