28869664

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:593

約数の個数: 48

約数和(自身を含む): 60540480

約数和(自身を除く): 31670816

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 103, 152, 206, 304, 412, 461, 608, 824, 922, 1648, 1844, 1957, 3296, 3688, 3914, 7376, 7828, 8759, 14752, 15656, 17518, 31312, 35036, 47483, 62624, 70072, 94966, 140144, 189932, 280288, 379864, 759728, 902177, 1519456, 1804354, 3608708, 7217416, 14434832, 28869664]

約数ペア:

[(1, 28869664), (2, 14434832), (4, 7217416), (8, 3608708), (16, 1804354), (19, 1519456), (32, 902177), (38, 759728), (76, 379864), (103, 280288), (152, 189932), (206, 140144), (304, 94966), (412, 70072), (461, 62624), (608, 47483), (824, 35036), (922, 31312), (1648, 17518), (1844, 15656), (1957, 14752), (3296, 8759), (3688, 7828), (3914, 7376)]