21303108

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 60117120

約数和(自身を除く): 38814012

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, 283, 306, 369, 459, 492, 566, 612, 697, 738, 849, 918, 1107, 1132, 1394, 1476, 1698, 1836, 2091, 2214, 2547, 2788, 3396, 4182, 4428, 4811, 5094, 6273, 7641, 8364, 9622, 10188, 11603, 12546, 14433, 15282, 18819, 19244, 23206, 25092, 28866, 30564, 34809, 37638, 43299, 46412, 57732, 69618, 75276, 86598, 104427, 129897, 139236, 173196, 197251, 208854, 259794, 313281, 394502, 417708, 519588, 591753, 626562, 789004, 1183506, 1253124, 1775259, 2367012, 3550518, 5325777, 7101036, 10651554, 21303108]

約数ペア:

[(1, 21303108), (2, 10651554), (3, 7101036), (4, 5325777), (6, 3550518), (9, 2367012), (12, 1775259), (17, 1253124), (18, 1183506), (27, 789004), (34, 626562), (36, 591753), (41, 519588), (51, 417708), (54, 394502), (68, 313281), (82, 259794), (102, 208854), (108, 197251), (123, 173196), (153, 139236), (164, 129897), (204, 104427), (246, 86598), (283, 75276), (306, 69618), (369, 57732), (459, 46412), (492, 43299), (566, 37638), (612, 34809), (697, 30564), (738, 28866), (849, 25092), (918, 23206), (1107, 19244), (1132, 18819), (1394, 15282), (1476, 14433), (1698, 12546), (1836, 11603), (2091, 10188), (2214, 9622), (2547, 8364), (2788, 7641), (3396, 6273), (4182, 5094), (4428, 4811)]