28694832

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 77352192

約数和(自身を除く): 48657360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 107, 111, 148, 151, 214, 222, 296, 302, 321, 428, 444, 453, 592, 604, 642, 856, 888, 906, 1208, 1284, 1712, 1776, 1812, 2416, 2568, 3624, 3959, 5136, 5587, 7248, 7918, 11174, 11877, 15836, 16157, 16761, 22348, 23754, 31672, 32314, 33522, 44696, 47508, 48471, 63344, 64628, 67044, 89392, 95016, 96942, 129256, 134088, 190032, 193884, 258512, 268176, 387768, 597809, 775536, 1195618, 1793427, 2391236, 3586854, 4782472, 7173708, 9564944, 14347416, 28694832]

約数ペア:

[(1, 28694832), (2, 14347416), (3, 9564944), (4, 7173708), (6, 4782472), (8, 3586854), (12, 2391236), (16, 1793427), (24, 1195618), (37, 775536), (48, 597809), (74, 387768), (107, 268176), (111, 258512), (148, 193884), (151, 190032), (214, 134088), (222, 129256), (296, 96942), (302, 95016), (321, 89392), (428, 67044), (444, 64628), (453, 63344), (592, 48471), (604, 47508), (642, 44696), (856, 33522), (888, 32314), (906, 31672), (1208, 23754), (1284, 22348), (1712, 16761), (1776, 16157), (1812, 15836), (2416, 11877), (2568, 11174), (3624, 7918), (3959, 7248), (5136, 5587)]