28211808

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{15467}}^1$

素因数の和:15499

約数の個数: 48

約数和(自身を含む): 77958720

約数和(自身を除く): 49746912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 15467, 30934, 46401, 61868, 92802, 123736, 185604, 247472, 293873, 371208, 494944, 587746, 742416, 881619, 1175492, 1484832, 1763238, 2350984, 3526476, 4701968, 7052952, 9403936, 14105904, 28211808]

約数ペア:

[(1, 28211808), (2, 14105904), (3, 9403936), (4, 7052952), (6, 4701968), (8, 3526476), (12, 2350984), (16, 1763238), (19, 1484832), (24, 1175492), (32, 881619), (38, 742416), (48, 587746), (57, 494944), (76, 371208), (96, 293873), (114, 247472), (152, 185604), (228, 123736), (304, 92802), (456, 61868), (608, 46401), (912, 30934), (1824, 15467)]