18160352

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 45722880

約数和(自身を除く): 27562528

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 224, 238, 251, 266, 272, 304, 323, 476, 502, 532, 544, 608, 646, 952, 1004, 1064, 1292, 1757, 1904, 2008, 2128, 2261, 2584, 3514, 3808, 4016, 4256, 4267, 4522, 4769, 5168, 7028, 8032, 8534, 9044, 9538, 10336, 14056, 17068, 18088, 19076, 28112, 29869, 33383, 34136, 36176, 38152, 56224, 59738, 66766, 68272, 72352, 76304, 81073, 119476, 133532, 136544, 152608, 162146, 238952, 267064, 324292, 477904, 534128, 567511, 648584, 955808, 1068256, 1135022, 1297168, 2270044, 2594336, 4540088, 9080176, 18160352]

約数ペア:

[(1, 18160352), (2, 9080176), (4, 4540088), (7, 2594336), (8, 2270044), (14, 1297168), (16, 1135022), (17, 1068256), (19, 955808), (28, 648584), (32, 567511), (34, 534128), (38, 477904), (56, 324292), (68, 267064), (76, 238952), (112, 162146), (119, 152608), (133, 136544), (136, 133532), (152, 119476), (224, 81073), (238, 76304), (251, 72352), (266, 68272), (272, 66766), (304, 59738), (323, 56224), (476, 38152), (502, 36176), (532, 34136), (544, 33383), (608, 29869), (646, 28112), (952, 19076), (1004, 18088), (1064, 17068), (1292, 14056), (1757, 10336), (1904, 9538), (2008, 9044), (2128, 8534), (2261, 8032), (2584, 7028), (3514, 5168), (3808, 4769), (4016, 4522), (4256, 4267)]