28631484

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{16231}}^1$

素因数の和:16255

約数の個数: 54

約数和(自身を含む): 84195384

約数和(自身を除く): 55563900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 16231, 32462, 48693, 64924, 97386, 113617, 146079, 194772, 227234, 292158, 340851, 454468, 584316, 681702, 795319, 1022553, 1363404, 1590638, 2045106, 2385957, 3181276, 4090212, 4771914, 7157871, 9543828, 14315742, 28631484]

約数ペア:

[(1, 28631484), (2, 14315742), (3, 9543828), (4, 7157871), (6, 4771914), (7, 4090212), (9, 3181276), (12, 2385957), (14, 2045106), (18, 1590638), (21, 1363404), (28, 1022553), (36, 795319), (42, 681702), (49, 584316), (63, 454468), (84, 340851), (98, 292158), (126, 227234), (147, 194772), (196, 146079), (252, 113617), (294, 97386), (441, 64924), (588, 48693), (882, 32462), (1764, 16231)]