25162256

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 80

約数和(自身を含む): 59043840

約数和(自身を除く): 33881584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 61, 112, 116, 122, 127, 203, 232, 244, 254, 406, 427, 464, 488, 508, 812, 854, 889, 976, 1016, 1624, 1708, 1769, 1778, 2032, 3248, 3416, 3538, 3556, 3683, 6832, 7076, 7112, 7366, 7747, 12383, 14152, 14224, 14732, 15494, 24766, 25781, 28304, 29464, 30988, 49532, 51562, 54229, 58928, 61976, 99064, 103124, 108458, 123952, 198128, 206248, 216916, 224663, 412496, 433832, 449326, 867664, 898652, 1572641, 1797304, 3145282, 3594608, 6290564, 12581128, 25162256]

約数ペア:

[(1, 25162256), (2, 12581128), (4, 6290564), (7, 3594608), (8, 3145282), (14, 1797304), (16, 1572641), (28, 898652), (29, 867664), (56, 449326), (58, 433832), (61, 412496), (112, 224663), (116, 216916), (122, 206248), (127, 198128), (203, 123952), (232, 108458), (244, 103124), (254, 99064), (406, 61976), (427, 58928), (464, 54229), (488, 51562), (508, 49532), (812, 30988), (854, 29464), (889, 28304), (976, 25781), (1016, 24766), (1624, 15494), (1708, 14732), (1769, 14224), (1778, 14152), (2032, 12383), (3248, 7747), (3416, 7366), (3538, 7112), (3556, 7076), (3683, 6832)]