15961232

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:216

約数の個数: 80

約数和(自身を含む): 38247552

約数和(自身を除く): 22286320

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 83, 101, 112, 119, 136, 166, 202, 238, 272, 332, 404, 476, 581, 664, 707, 808, 952, 1162, 1328, 1411, 1414, 1616, 1717, 1904, 2324, 2822, 2828, 3434, 4648, 5644, 5656, 6868, 8383, 9296, 9877, 11288, 11312, 12019, 13736, 16766, 19754, 22576, 24038, 27472, 33532, 39508, 48076, 58681, 67064, 79016, 96152, 117362, 134128, 142511, 158032, 192304, 234724, 285022, 469448, 570044, 938896, 997577, 1140088, 1995154, 2280176, 3990308, 7980616, 15961232]

約数ペア:

[(1, 15961232), (2, 7980616), (4, 3990308), (7, 2280176), (8, 1995154), (14, 1140088), (16, 997577), (17, 938896), (28, 570044), (34, 469448), (56, 285022), (68, 234724), (83, 192304), (101, 158032), (112, 142511), (119, 134128), (136, 117362), (166, 96152), (202, 79016), (238, 67064), (272, 58681), (332, 48076), (404, 39508), (476, 33532), (581, 27472), (664, 24038), (707, 22576), (808, 19754), (952, 16766), (1162, 13736), (1328, 12019), (1411, 11312), (1414, 11288), (1616, 9877), (1717, 9296), (1904, 8383), (2324, 6868), (2822, 5656), (2828, 5644), (3434, 4648)]