15378816

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1381}}^1$

素因数の和:1427

約数の個数: 64

約数和(自身を含む): 42289200

約数和(自身を除く): 26910384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 348, 384, 464, 696, 928, 1381, 1392, 1856, 2762, 2784, 3712, 4143, 5524, 5568, 8286, 11048, 11136, 16572, 22096, 33144, 40049, 44192, 66288, 80098, 88384, 120147, 132576, 160196, 176768, 240294, 265152, 320392, 480588, 530304, 640784, 961176, 1281568, 1922352, 2563136, 3844704, 5126272, 7689408, 15378816]

約数ペア:

[(1, 15378816), (2, 7689408), (3, 5126272), (4, 3844704), (6, 2563136), (8, 1922352), (12, 1281568), (16, 961176), (24, 640784), (29, 530304), (32, 480588), (48, 320392), (58, 265152), (64, 240294), (87, 176768), (96, 160196), (116, 132576), (128, 120147), (174, 88384), (192, 80098), (232, 66288), (348, 44192), (384, 40049), (464, 33144), (696, 22096), (928, 16572), (1381, 11136), (1392, 11048), (1856, 8286), (2762, 5568), (2784, 5524), (3712, 4143)]