18421536

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:446

約数の個数: 96

約数和(自身を含む): 56125440

約数和(自身を除く): 37703904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 79, 84, 96, 112, 158, 168, 224, 237, 316, 336, 347, 474, 553, 632, 672, 694, 948, 1041, 1106, 1264, 1388, 1659, 1896, 2082, 2212, 2429, 2528, 2776, 3318, 3792, 4164, 4424, 4858, 5552, 6636, 7287, 7584, 8328, 8848, 9716, 11104, 13272, 14574, 16656, 17696, 19432, 26544, 27413, 29148, 33312, 38864, 53088, 54826, 58296, 77728, 82239, 109652, 116592, 164478, 191891, 219304, 233184, 328956, 383782, 438608, 575673, 657912, 767564, 877216, 1151346, 1315824, 1535128, 2302692, 2631648, 3070256, 4605384, 6140512, 9210768, 18421536]

約数ペア:

[(1, 18421536), (2, 9210768), (3, 6140512), (4, 4605384), (6, 3070256), (7, 2631648), (8, 2302692), (12, 1535128), (14, 1315824), (16, 1151346), (21, 877216), (24, 767564), (28, 657912), (32, 575673), (42, 438608), (48, 383782), (56, 328956), (79, 233184), (84, 219304), (96, 191891), (112, 164478), (158, 116592), (168, 109652), (224, 82239), (237, 77728), (316, 58296), (336, 54826), (347, 53088), (474, 38864), (553, 33312), (632, 29148), (672, 27413), (694, 26544), (948, 19432), (1041, 17696), (1106, 16656), (1264, 14574), (1388, 13272), (1659, 11104), (1896, 9716), (2082, 8848), (2212, 8328), (2429, 7584), (2528, 7287), (2776, 6636), (3318, 5552), (3792, 4858), (4164, 4424)]