15191372

素因数分解:

$2^2\times 7^2\times {\mathrm{179}}^1\times {\mathrm{433}}^1$

素因数の和:630

約数の個数: 36

約数和(自身を含む): 31169880

約数和(自身を除く): 15978508

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 179, 196, 358, 433, 716, 866, 1253, 1732, 2506, 3031, 5012, 6062, 8771, 12124, 17542, 21217, 35084, 42434, 77507, 84868, 155014, 310028, 542549, 1085098, 2170196, 3797843, 7595686, 15191372]

約数ペア:

[(1, 15191372), (2, 7595686), (4, 3797843), (7, 2170196), (14, 1085098), (28, 542549), (49, 310028), (98, 155014), (179, 84868), (196, 77507), (358, 42434), (433, 35084), (716, 21217), (866, 17542), (1253, 12124), (1732, 8771), (2506, 6062), (3031, 5012)]