12702944

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1275

約数の個数: 48

約数和(自身を含む): 27896400

約数和(自身を除く): 15193456

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1229, 1292, 2458, 2584, 4916, 5168, 9832, 10336, 19664, 20893, 23351, 39328, 41786, 46702, 83572, 93404, 167144, 186808, 334288, 373616, 396967, 668576, 747232, 793934, 1587868, 3175736, 6351472, 12702944]

約数ペア:

[(1, 12702944), (2, 6351472), (4, 3175736), (8, 1587868), (16, 793934), (17, 747232), (19, 668576), (32, 396967), (34, 373616), (38, 334288), (68, 186808), (76, 167144), (136, 93404), (152, 83572), (272, 46702), (304, 41786), (323, 39328), (544, 23351), (608, 20893), (646, 19664), (1229, 10336), (1292, 9832), (2458, 5168), (2584, 4916)]