16355232

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:646

約数の個数: 72

約数和(自身を含む): 47026980

約数和(自身を除く): 30671748

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 288, 327, 436, 521, 654, 872, 981, 1042, 1308, 1563, 1744, 1962, 2084, 2616, 3126, 3488, 3924, 4168, 4689, 5232, 6252, 7848, 8336, 9378, 10464, 12504, 15696, 16672, 18756, 25008, 31392, 37512, 50016, 56789, 75024, 113578, 150048, 170367, 227156, 340734, 454312, 511101, 681468, 908624, 1022202, 1362936, 1817248, 2044404, 2725872, 4088808, 5451744, 8177616, 16355232]

約数ペア:

[(1, 16355232), (2, 8177616), (3, 5451744), (4, 4088808), (6, 2725872), (8, 2044404), (9, 1817248), (12, 1362936), (16, 1022202), (18, 908624), (24, 681468), (32, 511101), (36, 454312), (48, 340734), (72, 227156), (96, 170367), (109, 150048), (144, 113578), (218, 75024), (288, 56789), (327, 50016), (436, 37512), (521, 31392), (654, 25008), (872, 18756), (981, 16672), (1042, 15696), (1308, 12504), (1563, 10464), (1744, 9378), (1962, 8336), (2084, 7848), (2616, 6252), (3126, 5232), (3488, 4689), (3924, 4168)]