16442856

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 46949760

約数和(自身を除く): 30506904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 47, 72, 86, 94, 113, 129, 141, 172, 188, 226, 258, 282, 339, 344, 376, 387, 423, 452, 516, 564, 678, 774, 846, 904, 1017, 1032, 1128, 1356, 1548, 1692, 2021, 2034, 2712, 3096, 3384, 4042, 4068, 4859, 5311, 6063, 8084, 8136, 9718, 10622, 12126, 14577, 15933, 16168, 18189, 19436, 21244, 24252, 29154, 31866, 36378, 38872, 42488, 43731, 47799, 48504, 58308, 63732, 72756, 87462, 95598, 116616, 127464, 145512, 174924, 191196, 228373, 349848, 382392, 456746, 685119, 913492, 1370238, 1826984, 2055357, 2740476, 4110714, 5480952, 8221428, 16442856]

約数ペア:

[(1, 16442856), (2, 8221428), (3, 5480952), (4, 4110714), (6, 2740476), (8, 2055357), (9, 1826984), (12, 1370238), (18, 913492), (24, 685119), (36, 456746), (43, 382392), (47, 349848), (72, 228373), (86, 191196), (94, 174924), (113, 145512), (129, 127464), (141, 116616), (172, 95598), (188, 87462), (226, 72756), (258, 63732), (282, 58308), (339, 48504), (344, 47799), (376, 43731), (387, 42488), (423, 38872), (452, 36378), (516, 31866), (564, 29154), (678, 24252), (774, 21244), (846, 19436), (904, 18189), (1017, 16168), (1032, 15933), (1128, 14577), (1356, 12126), (1548, 10622), (1692, 9718), (2021, 8136), (2034, 8084), (2712, 6063), (3096, 5311), (3384, 4859), (4042, 4068)]