28282632

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2131}}^1$

素因数の和:2226

約数の個数: 64

約数和(自身を含む): 81868800

約数和(自身を除く): 53586168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 237, 316, 474, 553, 632, 948, 1106, 1659, 1896, 2131, 2212, 3318, 4262, 4424, 6393, 6636, 8524, 12786, 13272, 14917, 17048, 25572, 29834, 44751, 51144, 59668, 89502, 119336, 168349, 179004, 336698, 358008, 505047, 673396, 1010094, 1178443, 1346792, 2020188, 2356886, 3535329, 4040376, 4713772, 7070658, 9427544, 14141316, 28282632]

約数ペア:

[(1, 28282632), (2, 14141316), (3, 9427544), (4, 7070658), (6, 4713772), (7, 4040376), (8, 3535329), (12, 2356886), (14, 2020188), (21, 1346792), (24, 1178443), (28, 1010094), (42, 673396), (56, 505047), (79, 358008), (84, 336698), (158, 179004), (168, 168349), (237, 119336), (316, 89502), (474, 59668), (553, 51144), (632, 44751), (948, 29834), (1106, 25572), (1659, 17048), (1896, 14917), (2131, 13272), (2212, 12786), (3318, 8524), (4262, 6636), (4424, 6393)]