15403232

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 33247872

約数和(自身を除く): 17844640

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 607, 793, 976, 1214, 1586, 1952, 2428, 3172, 4856, 6344, 7891, 9712, 12688, 15782, 19424, 25376, 31564, 37027, 63128, 74054, 126256, 148108, 252512, 296216, 481351, 592432, 962702, 1184864, 1925404, 3850808, 7701616, 15403232]

約数ペア:

[(1, 15403232), (2, 7701616), (4, 3850808), (8, 1925404), (13, 1184864), (16, 962702), (26, 592432), (32, 481351), (52, 296216), (61, 252512), (104, 148108), (122, 126256), (208, 74054), (244, 63128), (416, 37027), (488, 31564), (607, 25376), (793, 19424), (976, 15782), (1214, 12688), (1586, 9712), (1952, 7891), (2428, 6344), (3172, 4856)]