21167389424

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{3583}}^1\times {\mathrm{6053}}^1$

素因数の和:9705

約数の個数: 40

約数和(自身を含む): 41702664192

約数和(自身を除く): 20535274768

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 3583, 6053, 7166, 12106, 14332, 24212, 28664, 48424, 57328, 96848, 218563, 369233, 437126, 738466, 874252, 1476932, 1748504, 2953864, 3497008, 5907728, 21687899, 43375798, 86751596, 173503192, 347006384, 1322961839, 2645923678, 5291847356, 10583694712, 21167389424]

約数ペア:

[(1, 21167389424), (2, 10583694712), (4, 5291847356), (8, 2645923678), (16, 1322961839), (61, 347006384), (122, 173503192), (244, 86751596), (488, 43375798), (976, 21687899), (3583, 5907728), (6053, 3497008), (7166, 2953864), (12106, 1748504), (14332, 1476932), (24212, 874252), (28664, 738466), (48424, 437126), (57328, 369233), (96848, 218563)]