26347984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 59371200

約数和(自身を除く): 33023216

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 59, 76, 104, 113, 118, 152, 208, 226, 236, 247, 304, 452, 472, 494, 767, 904, 944, 988, 1121, 1469, 1534, 1808, 1976, 2147, 2242, 2938, 3068, 3952, 4294, 4484, 5876, 6136, 6667, 8588, 8968, 11752, 12272, 13334, 14573, 17176, 17936, 23504, 26668, 27911, 29146, 34352, 53336, 55822, 58292, 86671, 106672, 111644, 116584, 126673, 173342, 223288, 233168, 253346, 346684, 446576, 506692, 693368, 1013384, 1386736, 1646749, 2026768, 3293498, 6586996, 13173992, 26347984]

約数ペア:

[(1, 26347984), (2, 13173992), (4, 6586996), (8, 3293498), (13, 2026768), (16, 1646749), (19, 1386736), (26, 1013384), (38, 693368), (52, 506692), (59, 446576), (76, 346684), (104, 253346), (113, 233168), (118, 223288), (152, 173342), (208, 126673), (226, 116584), (236, 111644), (247, 106672), (304, 86671), (452, 58292), (472, 55822), (494, 53336), (767, 34352), (904, 29146), (944, 27911), (988, 26668), (1121, 23504), (1469, 17936), (1534, 17176), (1808, 14573), (1976, 13334), (2147, 12272), (2242, 11752), (2938, 8968), (3068, 8588), (3952, 6667), (4294, 6136), (4484, 5876)]