25780416

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:262

約数の個数: 112

約数和(自身を含む): 74127360

約数和(自身を除く): 48346944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 37, 38, 48, 57, 64, 74, 76, 96, 111, 114, 148, 152, 191, 192, 222, 228, 296, 304, 382, 444, 456, 573, 592, 608, 703, 764, 888, 912, 1146, 1184, 1216, 1406, 1528, 1776, 1824, 2109, 2292, 2368, 2812, 3056, 3552, 3629, 3648, 4218, 4584, 5624, 6112, 7067, 7104, 7258, 8436, 9168, 10887, 11248, 12224, 14134, 14516, 16872, 18336, 21201, 21774, 22496, 28268, 29032, 33744, 36672, 42402, 43548, 44992, 56536, 58064, 67488, 84804, 87096, 113072, 116128, 134273, 134976, 169608, 174192, 226144, 232256, 268546, 339216, 348384, 402819, 452288, 537092, 678432, 696768, 805638, 1074184, 1356864, 1611276, 2148368, 3222552, 4296736, 6445104, 8593472, 12890208, 25780416]

約数ペア:

[(1, 25780416), (2, 12890208), (3, 8593472), (4, 6445104), (6, 4296736), (8, 3222552), (12, 2148368), (16, 1611276), (19, 1356864), (24, 1074184), (32, 805638), (37, 696768), (38, 678432), (48, 537092), (57, 452288), (64, 402819), (74, 348384), (76, 339216), (96, 268546), (111, 232256), (114, 226144), (148, 174192), (152, 169608), (191, 134976), (192, 134273), (222, 116128), (228, 113072), (296, 87096), (304, 84804), (382, 67488), (444, 58064), (456, 56536), (573, 44992), (592, 43548), (608, 42402), (703, 36672), (764, 33744), (888, 29032), (912, 28268), (1146, 22496), (1184, 21774), (1216, 21201), (1406, 18336), (1528, 16872), (1776, 14516), (1824, 14134), (2109, 12224), (2292, 11248), (2368, 10887), (2812, 9168), (3056, 8436), (3552, 7258), (3629, 7104), (3648, 7067), (4218, 6112), (4584, 5624)]