22749584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 80

約数和(自身を含む): 52954944

約数和(自身を除く): 30205360

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 61, 88, 104, 122, 143, 163, 176, 208, 244, 286, 326, 488, 572, 652, 671, 793, 976, 1144, 1304, 1342, 1586, 1793, 2119, 2288, 2608, 2684, 3172, 3586, 4238, 5368, 6344, 7172, 8476, 8723, 9943, 10736, 12688, 14344, 16952, 17446, 19886, 23309, 28688, 33904, 34892, 39772, 46618, 69784, 79544, 93236, 109373, 129259, 139568, 159088, 186472, 218746, 258518, 372944, 437492, 517036, 874984, 1034072, 1421849, 1749968, 2068144, 2843698, 5687396, 11374792, 22749584]

約数ペア:

[(1, 22749584), (2, 11374792), (4, 5687396), (8, 2843698), (11, 2068144), (13, 1749968), (16, 1421849), (22, 1034072), (26, 874984), (44, 517036), (52, 437492), (61, 372944), (88, 258518), (104, 218746), (122, 186472), (143, 159088), (163, 139568), (176, 129259), (208, 109373), (244, 93236), (286, 79544), (326, 69784), (488, 46618), (572, 39772), (652, 34892), (671, 33904), (793, 28688), (976, 23309), (1144, 19886), (1304, 17446), (1342, 16952), (1586, 14344), (1793, 12688), (2119, 10736), (2288, 9943), (2608, 8723), (2684, 8476), (3172, 7172), (3586, 6344), (4238, 5368)]