22676576

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1$

素因数の和:212

約数の個数: 72

約数和(自身を含む): 51078384

約数和(自身を除く): 28401808

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 151, 152, 208, 247, 302, 304, 361, 416, 494, 604, 608, 722, 988, 1208, 1444, 1963, 1976, 2416, 2869, 2888, 3926, 3952, 4693, 4832, 5738, 5776, 7852, 7904, 9386, 11476, 11552, 15704, 18772, 22952, 31408, 37297, 37544, 45904, 54511, 62816, 74594, 75088, 91808, 109022, 149188, 150176, 218044, 298376, 436088, 596752, 708643, 872176, 1193504, 1417286, 1744352, 2834572, 5669144, 11338288, 22676576]

約数ペア:

[(1, 22676576), (2, 11338288), (4, 5669144), (8, 2834572), (13, 1744352), (16, 1417286), (19, 1193504), (26, 872176), (32, 708643), (38, 596752), (52, 436088), (76, 298376), (104, 218044), (151, 150176), (152, 149188), (208, 109022), (247, 91808), (302, 75088), (304, 74594), (361, 62816), (416, 54511), (494, 45904), (604, 37544), (608, 37297), (722, 31408), (988, 22952), (1208, 18772), (1444, 15704), (1963, 11552), (1976, 11476), (2416, 9386), (2869, 7904), (2888, 7852), (3926, 5776), (3952, 5738), (4693, 4832)]