15630692

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2671}}^1$

素因数の和:2712

約数の個数: 48

約数和(自身を含む): 35911680

約数和(自身を除く): 20280988

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2671, 2926, 5342, 5852, 10684, 18697, 29381, 37394, 50749, 58762, 74788, 101498, 117524, 202996, 205667, 355243, 411334, 558239, 710486, 822668, 1116478, 1420972, 2232956, 3907673, 7815346, 15630692]

約数ペア:

[(1, 15630692), (2, 7815346), (4, 3907673), (7, 2232956), (11, 1420972), (14, 1116478), (19, 822668), (22, 710486), (28, 558239), (38, 411334), (44, 355243), (76, 205667), (77, 202996), (133, 117524), (154, 101498), (209, 74788), (266, 58762), (308, 50749), (418, 37394), (532, 29381), (836, 18697), (1463, 10684), (2671, 5852), (2926, 5342)]