18429552

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1153}}^1$

素因数の和:1207

約数の個数: 80

約数和(自身を含む): 54376480

約数和(自身を除く): 35946928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 999, 1153, 1332, 1776, 1998, 2306, 2664, 3459, 3996, 4612, 5328, 6918, 7992, 9224, 10377, 13836, 15984, 18448, 20754, 27672, 31131, 41508, 42661, 55344, 62262, 83016, 85322, 124524, 127983, 166032, 170644, 249048, 255966, 341288, 383949, 498096, 511932, 682576, 767898, 1023864, 1151847, 1535796, 2047728, 2303694, 3071592, 4607388, 6143184, 9214776, 18429552]

約数ペア:

[(1, 18429552), (2, 9214776), (3, 6143184), (4, 4607388), (6, 3071592), (8, 2303694), (9, 2047728), (12, 1535796), (16, 1151847), (18, 1023864), (24, 767898), (27, 682576), (36, 511932), (37, 498096), (48, 383949), (54, 341288), (72, 255966), (74, 249048), (108, 170644), (111, 166032), (144, 127983), (148, 124524), (216, 85322), (222, 83016), (296, 62262), (333, 55344), (432, 42661), (444, 41508), (592, 31131), (666, 27672), (888, 20754), (999, 18448), (1153, 15984), (1332, 13836), (1776, 10377), (1998, 9224), (2306, 7992), (2664, 6918), (3459, 5328), (3996, 4612)]