28645952

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:375

約数の個数: 56

約数和(自身を含む): 60981336

約数和(自身を除く): 32335384

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 113, 136, 226, 233, 272, 452, 466, 544, 904, 932, 1088, 1808, 1864, 1921, 3616, 3728, 3842, 3961, 7232, 7456, 7684, 7922, 14912, 15368, 15844, 26329, 30736, 31688, 52658, 61472, 63376, 105316, 122944, 126752, 210632, 253504, 421264, 447593, 842528, 895186, 1685056, 1790372, 3580744, 7161488, 14322976, 28645952]

約数ペア:

[(1, 28645952), (2, 14322976), (4, 7161488), (8, 3580744), (16, 1790372), (17, 1685056), (32, 895186), (34, 842528), (64, 447593), (68, 421264), (113, 253504), (136, 210632), (226, 126752), (233, 122944), (272, 105316), (452, 63376), (466, 61472), (544, 52658), (904, 31688), (932, 30736), (1088, 26329), (1808, 15844), (1864, 15368), (1921, 14912), (3616, 7922), (3728, 7684), (3842, 7456), (3961, 7232)]