21754764

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^3\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 96

約数和(自身を含む): 61387200

約数和(自身を除く): 39632436

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 41, 51, 54, 68, 82, 102, 108, 123, 153, 164, 204, 246, 289, 306, 369, 459, 492, 578, 612, 697, 738, 867, 918, 1107, 1156, 1394, 1476, 1734, 1836, 2091, 2214, 2601, 2788, 3468, 4182, 4428, 4913, 5202, 6273, 7803, 8364, 9826, 10404, 11849, 12546, 14739, 15606, 18819, 19652, 23698, 25092, 29478, 31212, 35547, 37638, 44217, 47396, 58956, 71094, 75276, 88434, 106641, 132651, 142188, 176868, 201433, 213282, 265302, 319923, 402866, 426564, 530604, 604299, 639846, 805732, 1208598, 1279692, 1812897, 2417196, 3625794, 5438691, 7251588, 10877382, 21754764]

約数ペア:

[(1, 21754764), (2, 10877382), (3, 7251588), (4, 5438691), (6, 3625794), (9, 2417196), (12, 1812897), (17, 1279692), (18, 1208598), (27, 805732), (34, 639846), (36, 604299), (41, 530604), (51, 426564), (54, 402866), (68, 319923), (82, 265302), (102, 213282), (108, 201433), (123, 176868), (153, 142188), (164, 132651), (204, 106641), (246, 88434), (289, 75276), (306, 71094), (369, 58956), (459, 47396), (492, 44217), (578, 37638), (612, 35547), (697, 31212), (738, 29478), (867, 25092), (918, 23698), (1107, 19652), (1156, 18819), (1394, 15606), (1476, 14739), (1734, 12546), (1836, 11849), (2091, 10404), (2214, 9826), (2601, 8364), (2788, 7803), (3468, 6273), (4182, 5202), (4428, 4913)]