12554964

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 33808320

約数和(自身を除く): 21253356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 59, 69, 92, 118, 138, 177, 207, 236, 257, 276, 354, 414, 514, 531, 708, 771, 828, 1028, 1062, 1357, 1542, 2124, 2313, 2714, 3084, 4071, 4626, 5428, 5911, 8142, 9252, 11822, 12213, 15163, 16284, 17733, 23644, 24426, 30326, 35466, 45489, 48852, 53199, 60652, 70932, 90978, 106398, 136467, 181956, 212796, 272934, 348749, 545868, 697498, 1046247, 1394996, 2092494, 3138741, 4184988, 6277482, 12554964]

約数ペア:

[(1, 12554964), (2, 6277482), (3, 4184988), (4, 3138741), (6, 2092494), (9, 1394996), (12, 1046247), (18, 697498), (23, 545868), (36, 348749), (46, 272934), (59, 212796), (69, 181956), (92, 136467), (118, 106398), (138, 90978), (177, 70932), (207, 60652), (236, 53199), (257, 48852), (276, 45489), (354, 35466), (414, 30326), (514, 24426), (531, 23644), (708, 17733), (771, 16284), (828, 15163), (1028, 12213), (1062, 11822), (1357, 9252), (1542, 8142), (2124, 5911), (2313, 5428), (2714, 4626), (3084, 4071)]