28115264

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:463

約数の個数: 56

約数和(自身を含む): 59301888

約数和(自身を除く): 31186624

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 148, 248, 296, 383, 496, 592, 766, 992, 1147, 1184, 1532, 1984, 2294, 2368, 3064, 4588, 6128, 9176, 11873, 12256, 14171, 18352, 23746, 24512, 28342, 36704, 47492, 56684, 73408, 94984, 113368, 189968, 226736, 379936, 439301, 453472, 759872, 878602, 906944, 1757204, 3514408, 7028816, 14057632, 28115264]

約数ペア:

[(1, 28115264), (2, 14057632), (4, 7028816), (8, 3514408), (16, 1757204), (31, 906944), (32, 878602), (37, 759872), (62, 453472), (64, 439301), (74, 379936), (124, 226736), (148, 189968), (248, 113368), (296, 94984), (383, 73408), (496, 56684), (592, 47492), (766, 36704), (992, 28342), (1147, 24512), (1184, 23746), (1532, 18352), (1984, 14171), (2294, 12256), (2368, 11873), (3064, 9176), (4588, 6128)]