38659376

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:562

約数の個数: 80

約数和(自身を含む): 92732160

約数和(自身を除く): 54072784

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 37, 38, 56, 74, 76, 112, 133, 148, 152, 259, 266, 296, 304, 491, 518, 532, 592, 703, 982, 1036, 1064, 1406, 1964, 2072, 2128, 2812, 3437, 3928, 4144, 4921, 5624, 6874, 7856, 9329, 9842, 11248, 13748, 18167, 18658, 19684, 27496, 36334, 37316, 39368, 54992, 65303, 72668, 74632, 78736, 127169, 130606, 145336, 149264, 254338, 261212, 290672, 345173, 508676, 522424, 690346, 1017352, 1044848, 1380692, 2034704, 2416211, 2761384, 4832422, 5522768, 9664844, 19329688, 38659376]

約数ペア:

[(1, 38659376), (2, 19329688), (4, 9664844), (7, 5522768), (8, 4832422), (14, 2761384), (16, 2416211), (19, 2034704), (28, 1380692), (37, 1044848), (38, 1017352), (56, 690346), (74, 522424), (76, 508676), (112, 345173), (133, 290672), (148, 261212), (152, 254338), (259, 149264), (266, 145336), (296, 130606), (304, 127169), (491, 78736), (518, 74632), (532, 72668), (592, 65303), (703, 54992), (982, 39368), (1036, 37316), (1064, 36334), (1406, 27496), (1964, 19684), (2072, 18658), (2128, 18167), (2812, 13748), (3437, 11248), (3928, 9842), (4144, 9329), (4921, 7856), (5624, 6874)]