15475196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 31570560

約数和(自身を除く): 16095364

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 107, 173, 209, 214, 346, 418, 428, 692, 836, 1177, 1903, 2033, 2354, 3287, 3806, 4066, 4708, 6574, 7612, 8132, 13148, 18511, 22363, 36157, 37022, 44726, 72314, 74044, 89452, 144628, 203621, 351709, 407242, 703418, 814484, 1406836, 3868799, 7737598, 15475196]

約数ペア:

[(1, 15475196), (2, 7737598), (4, 3868799), (11, 1406836), (19, 814484), (22, 703418), (38, 407242), (44, 351709), (76, 203621), (107, 144628), (173, 89452), (209, 74044), (214, 72314), (346, 44726), (418, 37022), (428, 36157), (692, 22363), (836, 18511), (1177, 13148), (1903, 8132), (2033, 7612), (2354, 6574), (3287, 4708), (3806, 4066)]