15957396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4871}}^1$

素因数の和:4901

約数の個数: 72

約数和(自身を含む): 49655424

約数和(自身を除く): 33698028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 4871, 9742, 14613, 19484, 29226, 34097, 43839, 58452, 63323, 68194, 87678, 102291, 126646, 136388, 175356, 189969, 204582, 253292, 306873, 379938, 409164, 443261, 569907, 613746, 759876, 886522, 1139814, 1227492, 1329783, 1773044, 2279628, 2659566, 3989349, 5319132, 7978698, 15957396]

約数ペア:

[(1, 15957396), (2, 7978698), (3, 5319132), (4, 3989349), (6, 2659566), (7, 2279628), (9, 1773044), (12, 1329783), (13, 1227492), (14, 1139814), (18, 886522), (21, 759876), (26, 613746), (28, 569907), (36, 443261), (39, 409164), (42, 379938), (52, 306873), (63, 253292), (78, 204582), (84, 189969), (91, 175356), (117, 136388), (126, 126646), (156, 102291), (182, 87678), (234, 68194), (252, 63323), (273, 58452), (364, 43839), (468, 34097), (546, 29226), (819, 19484), (1092, 14613), (1638, 9742), (3276, 4871)]