28758176

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 58949856

約数和(自身を除く): 30191680

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 107, 148, 214, 227, 296, 428, 454, 592, 856, 908, 1184, 1712, 1816, 3424, 3632, 3959, 7264, 7918, 8399, 15836, 16798, 24289, 31672, 33596, 48578, 63344, 67192, 97156, 126688, 134384, 194312, 268768, 388624, 777248, 898693, 1797386, 3594772, 7189544, 14379088, 28758176]

約数ペア:

[(1, 28758176), (2, 14379088), (4, 7189544), (8, 3594772), (16, 1797386), (32, 898693), (37, 777248), (74, 388624), (107, 268768), (148, 194312), (214, 134384), (227, 126688), (296, 97156), (428, 67192), (454, 63344), (592, 48578), (856, 33596), (908, 31672), (1184, 24289), (1712, 16798), (1816, 15836), (3424, 8399), (3632, 7918), (3959, 7264)]