15428328

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 40435200

約数和(自身を除く): 25006872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 89, 93, 124, 178, 186, 233, 248, 267, 356, 372, 466, 534, 699, 712, 744, 932, 1068, 1398, 1864, 2136, 2759, 2796, 5518, 5592, 7223, 8277, 11036, 14446, 16554, 20737, 21669, 22072, 28892, 33108, 41474, 43338, 57784, 62211, 66216, 82948, 86676, 124422, 165896, 173352, 248844, 497688, 642847, 1285694, 1928541, 2571388, 3857082, 5142776, 7714164, 15428328]

約数ペア:

[(1, 15428328), (2, 7714164), (3, 5142776), (4, 3857082), (6, 2571388), (8, 1928541), (12, 1285694), (24, 642847), (31, 497688), (62, 248844), (89, 173352), (93, 165896), (124, 124422), (178, 86676), (186, 82948), (233, 66216), (248, 62211), (267, 57784), (356, 43338), (372, 41474), (466, 33108), (534, 28892), (699, 22072), (712, 21669), (744, 20737), (932, 16554), (1068, 14446), (1398, 11036), (1864, 8277), (2136, 7223), (2759, 5592), (2796, 5518)]