28924736

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:343

約数の個数: 56

約数和(自身を含む): 60472320

約数和(自身を除く): 31547584

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 239, 244, 248, 478, 488, 496, 956, 976, 992, 1891, 1912, 1952, 1984, 3782, 3824, 3904, 7409, 7564, 7648, 14579, 14818, 15128, 15296, 29158, 29636, 30256, 58316, 59272, 60512, 116632, 118544, 121024, 233264, 237088, 451949, 466528, 474176, 903898, 933056, 1807796, 3615592, 7231184, 14462368, 28924736]

約数ペア:

[(1, 28924736), (2, 14462368), (4, 7231184), (8, 3615592), (16, 1807796), (31, 933056), (32, 903898), (61, 474176), (62, 466528), (64, 451949), (122, 237088), (124, 233264), (239, 121024), (244, 118544), (248, 116632), (478, 60512), (488, 59272), (496, 58316), (956, 30256), (976, 29636), (992, 29158), (1891, 15296), (1912, 15128), (1952, 14818), (1984, 14579), (3782, 7648), (3824, 7564), (3904, 7409)]