18586776

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1453}}^1$

素因数の和:1516

約数の個数: 64

約数和(自身を含む): 51297120

約数和(自身を除く): 32710344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 164, 246, 312, 328, 492, 533, 984, 1066, 1453, 1599, 2132, 2906, 3198, 4264, 4359, 5812, 6396, 8718, 11624, 12792, 17436, 18889, 34872, 37778, 56667, 59573, 75556, 113334, 119146, 151112, 178719, 226668, 238292, 357438, 453336, 476584, 714876, 774449, 1429752, 1548898, 2323347, 3097796, 4646694, 6195592, 9293388, 18586776]

約数ペア:

[(1, 18586776), (2, 9293388), (3, 6195592), (4, 4646694), (6, 3097796), (8, 2323347), (12, 1548898), (13, 1429752), (24, 774449), (26, 714876), (39, 476584), (41, 453336), (52, 357438), (78, 238292), (82, 226668), (104, 178719), (123, 151112), (156, 119146), (164, 113334), (246, 75556), (312, 59573), (328, 56667), (492, 37778), (533, 34872), (984, 18889), (1066, 17436), (1453, 12792), (1599, 11624), (2132, 8718), (2906, 6396), (3198, 5812), (4264, 4359)]