28673106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1247

約数の個数: 64

約数和(自身を含む): 72907776

約数和(自身を除く): 44234670

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 53, 66, 77, 106, 154, 159, 231, 318, 371, 462, 583, 742, 1113, 1166, 1171, 1749, 2226, 2342, 3498, 3513, 4081, 7026, 8162, 8197, 12243, 12881, 16394, 24486, 24591, 25762, 38643, 49182, 62063, 77286, 90167, 124126, 180334, 186189, 270501, 372378, 434441, 541002, 682693, 868882, 1303323, 1365386, 2048079, 2606646, 4096158, 4778851, 9557702, 14336553, 28673106]

約数ペア:

[(1, 28673106), (2, 14336553), (3, 9557702), (6, 4778851), (7, 4096158), (11, 2606646), (14, 2048079), (21, 1365386), (22, 1303323), (33, 868882), (42, 682693), (53, 541002), (66, 434441), (77, 372378), (106, 270501), (154, 186189), (159, 180334), (231, 124126), (318, 90167), (371, 77286), (462, 62063), (583, 49182), (742, 38643), (1113, 25762), (1166, 24591), (1171, 24486), (1749, 16394), (2226, 12881), (2342, 12243), (3498, 8197), (3513, 8162), (4081, 7026)]