15996835016

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{5591}}^1$

素因数の和:5850

約数の個数: 64

約数和(自身を含む): 31565721600

約数和(自身を除く): 15568886584

約数列:

[1, 2, 4, 8, 31, 62, 83, 124, 139, 166, 248, 278, 332, 556, 664, 1112, 2573, 4309, 5146, 5591, 8618, 10292, 11182, 11537, 17236, 20584, 22364, 23074, 34472, 44728, 46148, 92296, 173321, 346642, 357647, 464053, 693284, 715294, 777149, 928106, 1386568, 1430588, 1554298, 1856212, 2861176, 3108596, 3712424, 6217192, 14385643, 24091619, 28771286, 48183238, 57542572, 64503367, 96366476, 115085144, 129006734, 192732952, 258013468, 516026936, 1999604377, 3999208754, 7998417508, 15996835016]

約数ペア:

[(1, 15996835016), (2, 7998417508), (4, 3999208754), (8, 1999604377), (31, 516026936), (62, 258013468), (83, 192732952), (124, 129006734), (139, 115085144), (166, 96366476), (248, 64503367), (278, 57542572), (332, 48183238), (556, 28771286), (664, 24091619), (1112, 14385643), (2573, 6217192), (4309, 3712424), (5146, 3108596), (5591, 2861176), (8618, 1856212), (10292, 1554298), (11182, 1430588), (11537, 1386568), (17236, 928106), (20584, 777149), (22364, 715294), (23074, 693284), (34472, 464053), (44728, 357647), (46148, 346642), (92296, 173321)]