38888288

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 81285120

約数和(自身を除く): 42396832

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 167, 304, 334, 383, 608, 668, 766, 1336, 1532, 2672, 3064, 3173, 5344, 6128, 6346, 7277, 12256, 12692, 14554, 25384, 29108, 50768, 58216, 63961, 101536, 116432, 127922, 232864, 255844, 511688, 1023376, 1215259, 2046752, 2430518, 4861036, 9722072, 19444144, 38888288]

約数ペア:

[(1, 38888288), (2, 19444144), (4, 9722072), (8, 4861036), (16, 2430518), (19, 2046752), (32, 1215259), (38, 1023376), (76, 511688), (152, 255844), (167, 232864), (304, 127922), (334, 116432), (383, 101536), (608, 63961), (668, 58216), (766, 50768), (1336, 29108), (1532, 25384), (2672, 14554), (3064, 12692), (3173, 12256), (5344, 7277), (6128, 6346)]