38488736

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{647}}^1$

素因数の和:694

約数の個数: 72

約数和(自身を含む): 89649504

約数和(自身を除く): 51160768

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 169, 176, 208, 286, 338, 352, 416, 572, 647, 676, 1144, 1294, 1352, 1859, 2288, 2588, 2704, 3718, 4576, 5176, 5408, 7117, 7436, 8411, 10352, 14234, 14872, 16822, 20704, 28468, 29744, 33644, 56936, 59488, 67288, 92521, 109343, 113872, 134576, 185042, 218686, 227744, 269152, 370084, 437372, 740168, 874744, 1202773, 1480336, 1749488, 2405546, 2960672, 3498976, 4811092, 9622184, 19244368, 38488736]

約数ペア:

[(1, 38488736), (2, 19244368), (4, 9622184), (8, 4811092), (11, 3498976), (13, 2960672), (16, 2405546), (22, 1749488), (26, 1480336), (32, 1202773), (44, 874744), (52, 740168), (88, 437372), (104, 370084), (143, 269152), (169, 227744), (176, 218686), (208, 185042), (286, 134576), (338, 113872), (352, 109343), (416, 92521), (572, 67288), (647, 59488), (676, 56936), (1144, 33644), (1294, 29744), (1352, 28468), (1859, 20704), (2288, 16822), (2588, 14872), (2704, 14234), (3718, 10352), (4576, 8411), (5176, 7436), (5408, 7117)]