21652488

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:740

約数の個数: 128

約数和(自身を含む): 70761600

約数和(自身を除く): 49109112

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 33, 36, 39, 44, 52, 54, 66, 72, 78, 88, 99, 104, 108, 117, 132, 143, 156, 198, 216, 234, 264, 286, 297, 312, 351, 396, 429, 468, 572, 594, 701, 702, 792, 858, 936, 1144, 1188, 1287, 1402, 1404, 1716, 2103, 2376, 2574, 2804, 2808, 3432, 3861, 4206, 5148, 5608, 6309, 7711, 7722, 8412, 9113, 10296, 12618, 15422, 15444, 16824, 18226, 18927, 23133, 25236, 27339, 30844, 30888, 36452, 37854, 46266, 50472, 54678, 61688, 69399, 72904, 75708, 82017, 92532, 100243, 109356, 138798, 151416, 164034, 185064, 200486, 208197, 218712, 246051, 277596, 300729, 328068, 400972, 416394, 492102, 555192, 601458, 656136, 801944, 832788, 902187, 984204, 1202916, 1665576, 1804374, 1968408, 2405832, 2706561, 3608748, 5413122, 7217496, 10826244, 21652488]

約数ペア:

[(1, 21652488), (2, 10826244), (3, 7217496), (4, 5413122), (6, 3608748), (8, 2706561), (9, 2405832), (11, 1968408), (12, 1804374), (13, 1665576), (18, 1202916), (22, 984204), (24, 902187), (26, 832788), (27, 801944), (33, 656136), (36, 601458), (39, 555192), (44, 492102), (52, 416394), (54, 400972), (66, 328068), (72, 300729), (78, 277596), (88, 246051), (99, 218712), (104, 208197), (108, 200486), (117, 185064), (132, 164034), (143, 151416), (156, 138798), (198, 109356), (216, 100243), (234, 92532), (264, 82017), (286, 75708), (297, 72904), (312, 69399), (351, 61688), (396, 54678), (429, 50472), (468, 46266), (572, 37854), (594, 36452), (701, 30888), (702, 30844), (792, 27339), (858, 25236), (936, 23133), (1144, 18927), (1188, 18226), (1287, 16824), (1402, 15444), (1404, 15422), (1716, 12618), (2103, 10296), (2376, 9113), (2574, 8412), (2804, 7722), (2808, 7711), (3432, 6309), (3861, 5608), (4206, 5148)]