15380412

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 37669632

約数和(自身を除く): 22289220

約数列:

[1, 2, 3, 4, 6, 12, 41, 43, 82, 86, 123, 129, 164, 172, 246, 258, 492, 516, 727, 1454, 1763, 2181, 2908, 3526, 4362, 5289, 7052, 8724, 10578, 21156, 29807, 31261, 59614, 62522, 89421, 93783, 119228, 125044, 178842, 187566, 357684, 375132, 1281701, 2563402, 3845103, 5126804, 7690206, 15380412]

約数ペア:

[(1, 15380412), (2, 7690206), (3, 5126804), (4, 3845103), (6, 2563402), (12, 1281701), (41, 375132), (43, 357684), (82, 187566), (86, 178842), (123, 125044), (129, 119228), (164, 93783), (172, 89421), (246, 62522), (258, 59614), (492, 31261), (516, 29807), (727, 21156), (1454, 10578), (1763, 8724), (2181, 7052), (2908, 5289), (3526, 4362)]