13173992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 28728000

約数和(自身を除く): 15554008

約数列:

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

約数ペア:

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