28039936

素因数分解:

$2^8\times {\mathrm{17}}^2\times {\mathrm{379}}^1$

素因数の和:429

約数の個数: 54

約数和(自身を含む): 59613260

約数和(自身を除く): 31573324

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 289, 379, 544, 578, 758, 1088, 1156, 1516, 2176, 2312, 3032, 4352, 4624, 6064, 6443, 9248, 12128, 12886, 18496, 24256, 25772, 36992, 48512, 51544, 73984, 97024, 103088, 109531, 206176, 219062, 412352, 438124, 824704, 876248, 1649408, 1752496, 3504992, 7009984, 14019968, 28039936]

約数ペア:

[(1, 28039936), (2, 14019968), (4, 7009984), (8, 3504992), (16, 1752496), (17, 1649408), (32, 876248), (34, 824704), (64, 438124), (68, 412352), (128, 219062), (136, 206176), (256, 109531), (272, 103088), (289, 97024), (379, 73984), (544, 51544), (578, 48512), (758, 36992), (1088, 25772), (1156, 24256), (1516, 18496), (2176, 12886), (2312, 12128), (3032, 9248), (4352, 6443), (4624, 6064)]