15918072

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 41247360

約数和(自身を除く): 25329288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 83, 122, 131, 166, 183, 244, 249, 262, 332, 366, 393, 488, 498, 524, 664, 732, 786, 996, 1048, 1464, 1572, 1992, 3144, 5063, 7991, 10126, 10873, 15189, 15982, 20252, 21746, 23973, 30378, 31964, 32619, 40504, 43492, 47946, 60756, 63928, 65238, 86984, 95892, 121512, 130476, 191784, 260952, 663253, 1326506, 1989759, 2653012, 3979518, 5306024, 7959036, 15918072]

約数ペア:

[(1, 15918072), (2, 7959036), (3, 5306024), (4, 3979518), (6, 2653012), (8, 1989759), (12, 1326506), (24, 663253), (61, 260952), (83, 191784), (122, 130476), (131, 121512), (166, 95892), (183, 86984), (244, 65238), (249, 63928), (262, 60756), (332, 47946), (366, 43492), (393, 40504), (488, 32619), (498, 31964), (524, 30378), (664, 23973), (732, 21746), (786, 20252), (996, 15982), (1048, 15189), (1464, 10873), (1572, 10126), (1992, 7991), (3144, 5063)]