15661912864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2214637}}^1$

素因数の和:2214677

約数の個数: 48

約数和(自身を含む): 35159592888

約数和(自身を除く): 19497680024

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 2214637, 4429274, 8858548, 17717096, 28790281, 35434192, 37648829, 57580562, 70868384, 75297658, 115161124, 150595316, 230322248, 301190632, 460644496, 489434777, 602381264, 921288992, 978869554, 1204762528, 1957739108, 3915478216, 7830956432, 15661912864]

約数ペア:

[(1, 15661912864), (2, 7830956432), (4, 3915478216), (8, 1957739108), (13, 1204762528), (16, 978869554), (17, 921288992), (26, 602381264), (32, 489434777), (34, 460644496), (52, 301190632), (68, 230322248), (104, 150595316), (136, 115161124), (208, 75297658), (221, 70868384), (272, 57580562), (416, 37648829), (442, 35434192), (544, 28790281), (884, 17717096), (1768, 8858548), (3536, 4429274), (7072, 2214637)]