28296552

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:634

約数の個数: 64

約数和(自身を含む): 74165760

約数和(自身を除く): 45869208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 73, 93, 124, 146, 186, 219, 248, 292, 372, 438, 521, 584, 744, 876, 1042, 1563, 1752, 2084, 2263, 3126, 4168, 4526, 6252, 6789, 9052, 12504, 13578, 16151, 18104, 27156, 32302, 38033, 48453, 54312, 64604, 76066, 96906, 114099, 129208, 152132, 193812, 228198, 304264, 387624, 456396, 912792, 1179023, 2358046, 3537069, 4716092, 7074138, 9432184, 14148276, 28296552]

約数ペア:

[(1, 28296552), (2, 14148276), (3, 9432184), (4, 7074138), (6, 4716092), (8, 3537069), (12, 2358046), (24, 1179023), (31, 912792), (62, 456396), (73, 387624), (93, 304264), (124, 228198), (146, 193812), (186, 152132), (219, 129208), (248, 114099), (292, 96906), (372, 76066), (438, 64604), (521, 54312), (584, 48453), (744, 38033), (876, 32302), (1042, 27156), (1563, 18104), (1752, 16151), (2084, 13578), (2263, 12504), (3126, 9052), (4168, 6789), (4526, 6252)]