15540831738

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{72559}}^1$

素因数の和:72803

約数の個数: 48

約数和(自身を含む): 34342938240

約数和(自身を除く): 18802106502

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 163, 219, 326, 438, 489, 657, 978, 1314, 1467, 2934, 11899, 23798, 35697, 71394, 72559, 107091, 145118, 214182, 217677, 435354, 653031, 1306062, 5296807, 10593614, 11827117, 15890421, 23654234, 31780842, 35481351, 47671263, 70962702, 95342526, 106444053, 212888106, 863379541, 1726759082, 2590138623, 5180277246, 7770415869, 15540831738]

約数ペア:

[(1, 15540831738), (2, 7770415869), (3, 5180277246), (6, 2590138623), (9, 1726759082), (18, 863379541), (73, 212888106), (146, 106444053), (163, 95342526), (219, 70962702), (326, 47671263), (438, 35481351), (489, 31780842), (657, 23654234), (978, 15890421), (1314, 11827117), (1467, 10593614), (2934, 5296807), (11899, 1306062), (23798, 653031), (35697, 435354), (71394, 217677), (72559, 214182), (107091, 145118)]