15950298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 39739392

約数和(自身を除く): 23789094

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 131, 182, 223, 262, 273, 393, 446, 546, 669, 786, 917, 1338, 1561, 1703, 1834, 2751, 2899, 3122, 3406, 4683, 5109, 5502, 5798, 8697, 9366, 10218, 11921, 17394, 20293, 23842, 29213, 35763, 40586, 58426, 60879, 71526, 87639, 121758, 175278, 204491, 379769, 408982, 613473, 759538, 1139307, 1226946, 2278614, 2658383, 5316766, 7975149, 15950298]

約数ペア:

[(1, 15950298), (2, 7975149), (3, 5316766), (6, 2658383), (7, 2278614), (13, 1226946), (14, 1139307), (21, 759538), (26, 613473), (39, 408982), (42, 379769), (78, 204491), (91, 175278), (131, 121758), (182, 87639), (223, 71526), (262, 60879), (273, 58426), (393, 40586), (446, 35763), (546, 29213), (669, 23842), (786, 20293), (917, 17394), (1338, 11921), (1561, 10218), (1703, 9366), (1834, 8697), (2751, 5798), (2899, 5502), (3122, 5109), (3406, 4683)]