13578372

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^3\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 72

約数和(自身を含む): 37040640

約数和(自身を除く): 23462268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 414, 529, 558, 713, 828, 1058, 1116, 1426, 1587, 2116, 2139, 2852, 3174, 4278, 4761, 6348, 6417, 8556, 9522, 12167, 12834, 16399, 19044, 24334, 25668, 32798, 36501, 48668, 49197, 65596, 73002, 98394, 109503, 146004, 147591, 196788, 219006, 295182, 377177, 438012, 590364, 754354, 1131531, 1508708, 2263062, 3394593, 4526124, 6789186, 13578372]

約数ペア:

[(1, 13578372), (2, 6789186), (3, 4526124), (4, 3394593), (6, 2263062), (9, 1508708), (12, 1131531), (18, 754354), (23, 590364), (31, 438012), (36, 377177), (46, 295182), (62, 219006), (69, 196788), (92, 147591), (93, 146004), (124, 109503), (138, 98394), (186, 73002), (207, 65596), (276, 49197), (279, 48668), (372, 36501), (414, 32798), (529, 25668), (558, 24334), (713, 19044), (828, 16399), (1058, 12834), (1116, 12167), (1426, 9522), (1587, 8556), (2116, 6417), (2139, 6348), (2852, 4761), (3174, 4278)]