12788976

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 35811200

約数和(自身を除く): 23022224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 37, 38, 48, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 304, 379, 444, 456, 592, 703, 758, 888, 912, 1137, 1406, 1516, 1776, 2109, 2274, 2812, 3032, 4218, 4548, 5624, 6064, 7201, 8436, 9096, 11248, 14023, 14402, 16872, 18192, 21603, 28046, 28804, 33744, 42069, 43206, 56092, 57608, 84138, 86412, 112184, 115216, 168276, 172824, 224368, 266437, 336552, 345648, 532874, 673104, 799311, 1065748, 1598622, 2131496, 3197244, 4262992, 6394488, 12788976]

約数ペア:

[(1, 12788976), (2, 6394488), (3, 4262992), (4, 3197244), (6, 2131496), (8, 1598622), (12, 1065748), (16, 799311), (19, 673104), (24, 532874), (37, 345648), (38, 336552), (48, 266437), (57, 224368), (74, 172824), (76, 168276), (111, 115216), (114, 112184), (148, 86412), (152, 84138), (222, 57608), (228, 56092), (296, 43206), (304, 42069), (379, 33744), (444, 28804), (456, 28046), (592, 21603), (703, 18192), (758, 16872), (888, 14402), (912, 14023), (1137, 11248), (1406, 9096), (1516, 8436), (1776, 7201), (2109, 6064), (2274, 5624), (2812, 4548), (3032, 4218)]