15978768

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{883}}^1$

素因数の和:936

約数の個数: 80

約数和(自身を含む): 46038720

約数和(自身を除く): 30059952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 87, 104, 116, 156, 174, 208, 232, 312, 348, 377, 464, 624, 696, 754, 883, 1131, 1392, 1508, 1766, 2262, 2649, 3016, 3532, 4524, 5298, 6032, 7064, 9048, 10596, 11479, 14128, 18096, 21192, 22958, 25607, 34437, 42384, 45916, 51214, 68874, 76821, 91832, 102428, 137748, 153642, 183664, 204856, 275496, 307284, 332891, 409712, 550992, 614568, 665782, 998673, 1229136, 1331564, 1997346, 2663128, 3994692, 5326256, 7989384, 15978768]

約数ペア:

[(1, 15978768), (2, 7989384), (3, 5326256), (4, 3994692), (6, 2663128), (8, 1997346), (12, 1331564), (13, 1229136), (16, 998673), (24, 665782), (26, 614568), (29, 550992), (39, 409712), (48, 332891), (52, 307284), (58, 275496), (78, 204856), (87, 183664), (104, 153642), (116, 137748), (156, 102428), (174, 91832), (208, 76821), (232, 68874), (312, 51214), (348, 45916), (377, 42384), (464, 34437), (624, 25607), (696, 22958), (754, 21192), (883, 18096), (1131, 14128), (1392, 11479), (1508, 10596), (1766, 9048), (2262, 7064), (2649, 6032), (3016, 5298), (3532, 4524)]