12602988

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 34384896

約数和(自身を除く): 21781908

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, 491, 558, 713, 828, 982, 1116, 1426, 1473, 1964, 2139, 2852, 2946, 4278, 4419, 5892, 6417, 8556, 8838, 11293, 12834, 15221, 17676, 22586, 25668, 30442, 33879, 45172, 45663, 60884, 67758, 91326, 101637, 135516, 136989, 182652, 203274, 273978, 350083, 406548, 547956, 700166, 1050249, 1400332, 2100498, 3150747, 4200996, 6301494, 12602988]

約数ペア:

[(1, 12602988), (2, 6301494), (3, 4200996), (4, 3150747), (6, 2100498), (9, 1400332), (12, 1050249), (18, 700166), (23, 547956), (31, 406548), (36, 350083), (46, 273978), (62, 203274), (69, 182652), (92, 136989), (93, 135516), (124, 101637), (138, 91326), (186, 67758), (207, 60884), (276, 45663), (279, 45172), (372, 33879), (414, 30442), (491, 25668), (558, 22586), (713, 17676), (828, 15221), (982, 12834), (1116, 11293), (1426, 8838), (1473, 8556), (1964, 6417), (2139, 5892), (2852, 4419), (2946, 4278)]