15280892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 31933440

約数和(自身を除く): 16652548

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 44, 62, 68, 124, 187, 341, 374, 527, 659, 682, 748, 1054, 1318, 1364, 2108, 2636, 5797, 7249, 11203, 11594, 14498, 20429, 22406, 23188, 28996, 40858, 44812, 81716, 123233, 224719, 246466, 347293, 449438, 492932, 694586, 898876, 1389172, 3820223, 7640446, 15280892]

約数ペア:

[(1, 15280892), (2, 7640446), (4, 3820223), (11, 1389172), (17, 898876), (22, 694586), (31, 492932), (34, 449438), (44, 347293), (62, 246466), (68, 224719), (124, 123233), (187, 81716), (341, 44812), (374, 40858), (527, 28996), (659, 23188), (682, 22406), (748, 20429), (1054, 14498), (1318, 11594), (1364, 11203), (2108, 7249), (2636, 5797)]