38237728

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1031}}^1$

素因数の和:1121

約数の個数: 48

約数和(自身を含む): 80619840

約数和(自身を除く): 42382112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 76, 122, 152, 244, 304, 488, 608, 976, 1031, 1159, 1952, 2062, 2318, 4124, 4636, 8248, 9272, 16496, 18544, 19589, 32992, 37088, 39178, 62891, 78356, 125782, 156712, 251564, 313424, 503128, 626848, 1006256, 1194929, 2012512, 2389858, 4779716, 9559432, 19118864, 38237728]

約数ペア:

[(1, 38237728), (2, 19118864), (4, 9559432), (8, 4779716), (16, 2389858), (19, 2012512), (32, 1194929), (38, 1006256), (61, 626848), (76, 503128), (122, 313424), (152, 251564), (244, 156712), (304, 125782), (488, 78356), (608, 62891), (976, 39178), (1031, 37088), (1159, 32992), (1952, 19589), (2062, 18544), (2318, 16496), (4124, 9272), (4636, 8248)]