15320148548

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1\times {\mathrm{347}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 27265465920

約数和(自身を除く): 11945317372

約数列:

[1, 2, 4, 157, 229, 307, 314, 347, 458, 614, 628, 694, 916, 1228, 1388, 35953, 48199, 54479, 70303, 71906, 79463, 96398, 106529, 108958, 140606, 143812, 158926, 192796, 213058, 217916, 281212, 317852, 426116, 11037571, 12475691, 16725053, 22075142, 24395141, 24951382, 33450106, 44150284, 48790282, 49902764, 66900212, 97580564, 3830037137, 7660074274, 15320148548]

約数ペア:

[(1, 15320148548), (2, 7660074274), (4, 3830037137), (157, 97580564), (229, 66900212), (307, 49902764), (314, 48790282), (347, 44150284), (458, 33450106), (614, 24951382), (628, 24395141), (694, 22075142), (916, 16725053), (1228, 12475691), (1388, 11037571), (35953, 426116), (48199, 317852), (54479, 281212), (70303, 217916), (71906, 213058), (79463, 192796), (96398, 158926), (106529, 143812), (108958, 140606)]