16503056

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 60

約数和(自身を含む): 35174832

約数和(自身を除く): 18671776

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 83, 86, 136, 166, 172, 272, 289, 332, 344, 578, 664, 688, 731, 1156, 1328, 1411, 1462, 2312, 2822, 2924, 3569, 4624, 5644, 5848, 7138, 11288, 11696, 12427, 14276, 22576, 23987, 24854, 28552, 47974, 49708, 57104, 60673, 95948, 99416, 121346, 191896, 198832, 242692, 383792, 485384, 970768, 1031441, 2062882, 4125764, 8251528, 16503056]

約数ペア:

[(1, 16503056), (2, 8251528), (4, 4125764), (8, 2062882), (16, 1031441), (17, 970768), (34, 485384), (43, 383792), (68, 242692), (83, 198832), (86, 191896), (136, 121346), (166, 99416), (172, 95948), (272, 60673), (289, 57104), (332, 49708), (344, 47974), (578, 28552), (664, 24854), (688, 23987), (731, 22576), (1156, 14276), (1328, 12427), (1411, 11696), (1462, 11288), (2312, 7138), (2822, 5848), (2924, 5644), (3569, 4624)]