13640868

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:777

約数の個数: 72

約数和(自身を含む): 37739520

約数和(自身を除く): 24098652

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 372, 527, 558, 612, 719, 1054, 1116, 1438, 1581, 2108, 2157, 2876, 3162, 4314, 4743, 6324, 6471, 8628, 9486, 12223, 12942, 18972, 22289, 24446, 25884, 36669, 44578, 48892, 66867, 73338, 89156, 110007, 133734, 146676, 200601, 220014, 267468, 378913, 401202, 440028, 757826, 802404, 1136739, 1515652, 2273478, 3410217, 4546956, 6820434, 13640868]

約数ペア:

[(1, 13640868), (2, 6820434), (3, 4546956), (4, 3410217), (6, 2273478), (9, 1515652), (12, 1136739), (17, 802404), (18, 757826), (31, 440028), (34, 401202), (36, 378913), (51, 267468), (62, 220014), (68, 200601), (93, 146676), (102, 133734), (124, 110007), (153, 89156), (186, 73338), (204, 66867), (279, 48892), (306, 44578), (372, 36669), (527, 25884), (558, 24446), (612, 22289), (719, 18972), (1054, 12942), (1116, 12223), (1438, 9486), (1581, 8628), (2108, 6471), (2157, 6324), (2876, 4743), (3162, 4314)]