15487972

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 29836800

約数和(自身を除く): 14348828

約数列:

[1, 2, 4, 29, 31, 58, 59, 62, 73, 116, 118, 124, 146, 236, 292, 899, 1711, 1798, 1829, 2117, 2263, 3422, 3596, 3658, 4234, 4307, 4526, 6844, 7316, 8468, 8614, 9052, 17228, 53041, 65627, 106082, 124903, 131254, 133517, 212164, 249806, 262508, 267034, 499612, 534068, 3871993, 7743986, 15487972]

約数ペア:

[(1, 15487972), (2, 7743986), (4, 3871993), (29, 534068), (31, 499612), (58, 267034), (59, 262508), (62, 249806), (73, 212164), (116, 133517), (118, 131254), (124, 124903), (146, 106082), (236, 65627), (292, 53041), (899, 17228), (1711, 9052), (1798, 8614), (1829, 8468), (2117, 7316), (2263, 6844), (3422, 4526), (3596, 4307), (3658, 4234)]