15137238

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{839}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 31610880

約数和(自身を除く): 16473642

約数列:

[1, 2, 3, 6, 31, 62, 93, 97, 186, 194, 291, 582, 839, 1678, 2517, 3007, 5034, 6014, 9021, 18042, 26009, 52018, 78027, 81383, 156054, 162766, 244149, 488298, 2522873, 5045746, 7568619, 15137238]

約数ペア:

[(1, 15137238), (2, 7568619), (3, 5045746), (6, 2522873), (31, 488298), (62, 244149), (93, 162766), (97, 156054), (186, 81383), (194, 78027), (291, 52018), (582, 26009), (839, 18042), (1678, 9021), (2517, 6014), (3007, 5034)]