28777704

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 76339200

約数和(自身を除く): 47561496

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 223, 228, 283, 446, 456, 566, 669, 849, 892, 1132, 1338, 1698, 1784, 2264, 2676, 3396, 4237, 5352, 5377, 6792, 8474, 10754, 12711, 16131, 16948, 21508, 25422, 32262, 33896, 43016, 50844, 63109, 64524, 101688, 126218, 129048, 189327, 252436, 378654, 504872, 757308, 1199071, 1514616, 2398142, 3597213, 4796284, 7194426, 9592568, 14388852, 28777704]

約数ペア:

[(1, 28777704), (2, 14388852), (3, 9592568), (4, 7194426), (6, 4796284), (8, 3597213), (12, 2398142), (19, 1514616), (24, 1199071), (38, 757308), (57, 504872), (76, 378654), (114, 252436), (152, 189327), (223, 129048), (228, 126218), (283, 101688), (446, 64524), (456, 63109), (566, 50844), (669, 43016), (849, 33896), (892, 32262), (1132, 25422), (1338, 21508), (1698, 16948), (1784, 16131), (2264, 12711), (2676, 10754), (3396, 8474), (4237, 6792), (5352, 5377)]