15955184

素因数分解:

$2^4\times 7^2\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:502

約数の個数: 60

約数和(自身を含む): 36810144

約数和(自身を除く): 20854960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 49, 56, 94, 98, 112, 188, 196, 329, 376, 392, 433, 658, 752, 784, 866, 1316, 1732, 2303, 2632, 3031, 3464, 4606, 5264, 6062, 6928, 9212, 12124, 18424, 20351, 21217, 24248, 36848, 40702, 42434, 48496, 81404, 84868, 142457, 162808, 169736, 284914, 325616, 339472, 569828, 997199, 1139656, 1994398, 2279312, 3988796, 7977592, 15955184]

約数ペア:

[(1, 15955184), (2, 7977592), (4, 3988796), (7, 2279312), (8, 1994398), (14, 1139656), (16, 997199), (28, 569828), (47, 339472), (49, 325616), (56, 284914), (94, 169736), (98, 162808), (112, 142457), (188, 84868), (196, 81404), (329, 48496), (376, 42434), (392, 40702), (433, 36848), (658, 24248), (752, 21217), (784, 20351), (866, 18424), (1316, 12124), (1732, 9212), (2303, 6928), (2632, 6062), (3031, 5264), (3464, 4606)]