15954260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1373}}^1$

素因数の和:1472

約数の個数: 48

約数和(自身を含む): 38779776

約数和(自身を除く): 22825516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1373, 1660, 2324, 2746, 2905, 5492, 5810, 6865, 9611, 11620, 13730, 19222, 27460, 38444, 48055, 96110, 113959, 192220, 227918, 455836, 569795, 797713, 1139590, 1595426, 2279180, 3190852, 3988565, 7977130, 15954260]

約数ペア:

[(1, 15954260), (2, 7977130), (4, 3988565), (5, 3190852), (7, 2279180), (10, 1595426), (14, 1139590), (20, 797713), (28, 569795), (35, 455836), (70, 227918), (83, 192220), (140, 113959), (166, 96110), (332, 48055), (415, 38444), (581, 27460), (830, 19222), (1162, 13730), (1373, 11620), (1660, 9611), (2324, 6865), (2746, 5810), (2905, 5492)]