15519392

素因数分解:

$2^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{877}}^1$

素因数の和:973

約数の個数: 48

約数和(自身を含む): 35400960

約数和(自身を除く): 19881568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 79, 112, 158, 224, 316, 553, 632, 877, 1106, 1264, 1754, 2212, 2528, 3508, 4424, 6139, 7016, 8848, 12278, 14032, 17696, 24556, 28064, 49112, 69283, 98224, 138566, 196448, 277132, 484981, 554264, 969962, 1108528, 1939924, 2217056, 3879848, 7759696, 15519392]

約数ペア:

[(1, 15519392), (2, 7759696), (4, 3879848), (7, 2217056), (8, 1939924), (14, 1108528), (16, 969962), (28, 554264), (32, 484981), (56, 277132), (79, 196448), (112, 138566), (158, 98224), (224, 69283), (316, 49112), (553, 28064), (632, 24556), (877, 17696), (1106, 14032), (1264, 12278), (1754, 8848), (2212, 7016), (2528, 6139), (3508, 4424)]