15383456

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:198

約数の個数: 72

約数和(自身を含む): 34689060

約数和(自身を除く): 19305604

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 121, 137, 176, 232, 242, 274, 319, 352, 464, 484, 548, 638, 928, 968, 1096, 1276, 1507, 1936, 2192, 2552, 3014, 3509, 3872, 3973, 4384, 5104, 6028, 7018, 7946, 10208, 12056, 14036, 15892, 16577, 24112, 28072, 31784, 33154, 43703, 48224, 56144, 63568, 66308, 87406, 112288, 127136, 132616, 174812, 265232, 349624, 480733, 530464, 699248, 961466, 1398496, 1922932, 3845864, 7691728, 15383456]

約数ペア:

[(1, 15383456), (2, 7691728), (4, 3845864), (8, 1922932), (11, 1398496), (16, 961466), (22, 699248), (29, 530464), (32, 480733), (44, 349624), (58, 265232), (88, 174812), (116, 132616), (121, 127136), (137, 112288), (176, 87406), (232, 66308), (242, 63568), (274, 56144), (319, 48224), (352, 43703), (464, 33154), (484, 31784), (548, 28072), (638, 24112), (928, 16577), (968, 15892), (1096, 14036), (1276, 12056), (1507, 10208), (1936, 7946), (2192, 7018), (2552, 6028), (3014, 5104), (3509, 4384), (3872, 3973)]