25224232

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 54282240

約数和(自身を除く): 29058008

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 61, 74, 88, 122, 127, 148, 244, 254, 296, 407, 488, 508, 671, 814, 1016, 1342, 1397, 1628, 2257, 2684, 2794, 3256, 4514, 4699, 5368, 5588, 7747, 9028, 9398, 11176, 15494, 18056, 18796, 24827, 30988, 37592, 49654, 51689, 61976, 85217, 99308, 103378, 170434, 198616, 206756, 286639, 340868, 413512, 573278, 681736, 1146556, 2293112, 3153029, 6306058, 12612116, 25224232]

約数ペア:

[(1, 25224232), (2, 12612116), (4, 6306058), (8, 3153029), (11, 2293112), (22, 1146556), (37, 681736), (44, 573278), (61, 413512), (74, 340868), (88, 286639), (122, 206756), (127, 198616), (148, 170434), (244, 103378), (254, 99308), (296, 85217), (407, 61976), (488, 51689), (508, 49654), (671, 37592), (814, 30988), (1016, 24827), (1342, 18796), (1397, 18056), (1628, 15494), (2257, 11176), (2684, 9398), (2794, 9028), (3256, 7747), (4514, 5588), (4699, 5368)]