201622016

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{12703}}^1$

素因数の和:12752

約数の個数: 40

約数和(自身を含む): 415878144

約数和(自身を除く): 214256128

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 12703, 15872, 25406, 50812, 101624, 203248, 393793, 406496, 787586, 812992, 1575172, 1625984, 3150344, 3251968, 6300688, 6503936, 12601376, 25202752, 50405504, 100811008, 201622016]

約数ペア:

[(1, 201622016), (2, 100811008), (4, 50405504), (8, 25202752), (16, 12601376), (31, 6503936), (32, 6300688), (62, 3251968), (64, 3150344), (124, 1625984), (128, 1575172), (248, 812992), (256, 787586), (496, 406496), (512, 393793), (992, 203248), (1984, 101624), (3968, 50812), (7936, 25406), (12703, 15872)]