12690804

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 34933248

約数和(自身を除く): 22242444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 113, 147, 191, 196, 226, 294, 339, 382, 452, 573, 588, 678, 764, 791, 1146, 1337, 1356, 1582, 2292, 2373, 2674, 3164, 4011, 4746, 5348, 5537, 8022, 9359, 9492, 11074, 16044, 16611, 18718, 21583, 22148, 28077, 33222, 37436, 43166, 56154, 64749, 66444, 86332, 112308, 129498, 151081, 258996, 302162, 453243, 604324, 906486, 1057567, 1812972, 2115134, 3172701, 4230268, 6345402, 12690804]

約数ペア:

[(1, 12690804), (2, 6345402), (3, 4230268), (4, 3172701), (6, 2115134), (7, 1812972), (12, 1057567), (14, 906486), (21, 604324), (28, 453243), (42, 302162), (49, 258996), (84, 151081), (98, 129498), (113, 112308), (147, 86332), (191, 66444), (196, 64749), (226, 56154), (294, 43166), (339, 37436), (382, 33222), (452, 28077), (573, 22148), (588, 21583), (678, 18718), (764, 16611), (791, 16044), (1146, 11074), (1337, 9492), (1356, 9359), (1582, 8022), (2292, 5537), (2373, 5348), (2674, 4746), (3164, 4011)]