15321285224

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{342421}}^1$

素因数の和:342498

約数の個数: 64

約数和(自身を含む): 35502312960

約数和(自身を除く): 20181027736

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 47, 56, 68, 94, 119, 136, 188, 238, 329, 376, 476, 658, 799, 952, 1316, 1598, 2632, 3196, 5593, 6392, 11186, 22372, 44744, 342421, 684842, 1369684, 2396947, 2739368, 4793894, 5821157, 9587788, 11642314, 16093787, 19175576, 23284628, 32187574, 40748099, 46569256, 64375148, 81496198, 112656509, 128750296, 162992396, 225313018, 273594379, 325984792, 450626036, 547188758, 901252072, 1094377516, 1915160653, 2188755032, 3830321306, 7660642612, 15321285224]

約数ペア:

[(1, 15321285224), (2, 7660642612), (4, 3830321306), (7, 2188755032), (8, 1915160653), (14, 1094377516), (17, 901252072), (28, 547188758), (34, 450626036), (47, 325984792), (56, 273594379), (68, 225313018), (94, 162992396), (119, 128750296), (136, 112656509), (188, 81496198), (238, 64375148), (329, 46569256), (376, 40748099), (476, 32187574), (658, 23284628), (799, 19175576), (952, 16093787), (1316, 11642314), (1598, 9587788), (2632, 5821157), (3196, 4793894), (5593, 2739368), (6392, 2396947), (11186, 1369684), (22372, 684842), (44744, 342421)]