11691420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1153}}^1$

素因数の和:1191

約数の個数: 72

約数和(自身を含む): 35478576

約数和(自身を除く): 23787156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1153, 1690, 2028, 2306, 2535, 3380, 3459, 4612, 5070, 5765, 6918, 10140, 11530, 13836, 14989, 17295, 23060, 29978, 34590, 44967, 59956, 69180, 74945, 89934, 149890, 179868, 194857, 224835, 299780, 389714, 449670, 584571, 779428, 899340, 974285, 1169142, 1948570, 2338284, 2922855, 3897140, 5845710, 11691420]

約数ペア:

[(1, 11691420), (2, 5845710), (3, 3897140), (4, 2922855), (5, 2338284), (6, 1948570), (10, 1169142), (12, 974285), (13, 899340), (15, 779428), (20, 584571), (26, 449670), (30, 389714), (39, 299780), (52, 224835), (60, 194857), (65, 179868), (78, 149890), (130, 89934), (156, 74945), (169, 69180), (195, 59956), (260, 44967), (338, 34590), (390, 29978), (507, 23060), (676, 17295), (780, 14989), (845, 13836), (1014, 11530), (1153, 10140), (1690, 6918), (2028, 5765), (2306, 5070), (2535, 4612), (3380, 3459)]