16909968

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 120

約数和(自身を含む): 49336128

約数和(自身を除く): 32426160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 34, 46, 48, 51, 53, 68, 69, 92, 102, 106, 136, 138, 159, 184, 204, 212, 272, 276, 289, 318, 368, 391, 408, 424, 552, 578, 636, 782, 816, 848, 867, 901, 1104, 1156, 1173, 1219, 1272, 1564, 1734, 1802, 2312, 2346, 2438, 2544, 2703, 3128, 3468, 3604, 3657, 4624, 4692, 4876, 5406, 6256, 6647, 6936, 7208, 7314, 9384, 9752, 10812, 13294, 13872, 14416, 14628, 15317, 18768, 19504, 19941, 20723, 21624, 26588, 29256, 30634, 39882, 41446, 43248, 45951, 53176, 58512, 61268, 62169, 79764, 82892, 91902, 106352, 122536, 124338, 159528, 165784, 183804, 245072, 248676, 319056, 331568, 352291, 367608, 497352, 704582, 735216, 994704, 1056873, 1409164, 2113746, 2818328, 4227492, 5636656, 8454984, 16909968]

約数ペア:

[(1, 16909968), (2, 8454984), (3, 5636656), (4, 4227492), (6, 2818328), (8, 2113746), (12, 1409164), (16, 1056873), (17, 994704), (23, 735216), (24, 704582), (34, 497352), (46, 367608), (48, 352291), (51, 331568), (53, 319056), (68, 248676), (69, 245072), (92, 183804), (102, 165784), (106, 159528), (136, 124338), (138, 122536), (159, 106352), (184, 91902), (204, 82892), (212, 79764), (272, 62169), (276, 61268), (289, 58512), (318, 53176), (368, 45951), (391, 43248), (408, 41446), (424, 39882), (552, 30634), (578, 29256), (636, 26588), (782, 21624), (816, 20723), (848, 19941), (867, 19504), (901, 18768), (1104, 15317), (1156, 14628), (1173, 14416), (1219, 13872), (1272, 13294), (1564, 10812), (1734, 9752), (1802, 9384), (2312, 7314), (2346, 7208), (2438, 6936), (2544, 6647), (2703, 6256), (3128, 5406), (3468, 4876), (3604, 4692), (3657, 4624)]