15286284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 42194880

約数和(自身を除く): 26908596

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 89, 117, 156, 178, 234, 267, 356, 367, 468, 534, 734, 801, 1068, 1101, 1157, 1468, 1602, 2202, 2314, 3204, 3303, 3471, 4404, 4628, 4771, 6606, 6942, 9542, 10413, 13212, 13884, 14313, 19084, 20826, 28626, 32663, 41652, 42939, 57252, 65326, 85878, 97989, 130652, 171756, 195978, 293967, 391956, 424619, 587934, 849238, 1175868, 1273857, 1698476, 2547714, 3821571, 5095428, 7643142, 15286284]

約数ペア:

[(1, 15286284), (2, 7643142), (3, 5095428), (4, 3821571), (6, 2547714), (9, 1698476), (12, 1273857), (13, 1175868), (18, 849238), (26, 587934), (36, 424619), (39, 391956), (52, 293967), (78, 195978), (89, 171756), (117, 130652), (156, 97989), (178, 85878), (234, 65326), (267, 57252), (356, 42939), (367, 41652), (468, 32663), (534, 28626), (734, 20826), (801, 19084), (1068, 14313), (1101, 13884), (1157, 13212), (1468, 10413), (1602, 9542), (2202, 6942), (2314, 6606), (3204, 4771), (3303, 4628), (3471, 4404)]