15678422240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7537703}}^1$

素因数の和:7537731

約数の個数: 48

約数和(自身を含む): 39889529568

約数和(自身を除く): 24211107328

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 7537703, 15075406, 30150812, 37688515, 60301624, 75377030, 97990139, 120603248, 150754060, 195980278, 241206496, 301508120, 391960556, 489950695, 603016240, 783921112, 979901390, 1206032480, 1567842224, 1959802780, 3135684448, 3919605560, 7839211120, 15678422240]

約数ペア:

[(1, 15678422240), (2, 7839211120), (4, 3919605560), (5, 3135684448), (8, 1959802780), (10, 1567842224), (13, 1206032480), (16, 979901390), (20, 783921112), (26, 603016240), (32, 489950695), (40, 391960556), (52, 301508120), (65, 241206496), (80, 195980278), (104, 150754060), (130, 120603248), (160, 97990139), (208, 75377030), (260, 60301624), (416, 37688515), (520, 30150812), (1040, 15075406), (2080, 7537703)]