2548103208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{38791}}^1$

素因数の和:38847

約数の個数: 128

約数和(自身を含む): 8043909120

約数和(自身を除く): 5495805912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 51, 56, 68, 69, 84, 92, 102, 119, 136, 138, 161, 168, 184, 204, 238, 276, 322, 357, 391, 408, 476, 483, 552, 644, 714, 782, 952, 966, 1173, 1288, 1428, 1564, 1932, 2346, 2737, 2856, 3128, 3864, 4692, 5474, 8211, 9384, 10948, 16422, 21896, 32844, 38791, 65688, 77582, 116373, 155164, 232746, 271537, 310328, 465492, 543074, 659447, 814611, 892193, 930984, 1086148, 1318894, 1629222, 1784386, 1978341, 2172296, 2637788, 2676579, 3258444, 3568772, 3956682, 4616129, 5275576, 5353158, 6245351, 6516888, 7137544, 7913364, 9232258, 10706316, 12490702, 13848387, 15167281, 15826728, 18464516, 18736053, 21412632, 24981404, 27696774, 30334562, 36929032, 37472106, 45501843, 49962808, 55393548, 60669124, 74944212, 91003686, 106170967, 110787096, 121338248, 149888424, 182007372, 212341934, 318512901, 364014744, 424683868, 637025802, 849367736, 1274051604, 2548103208]

約数ペア:

[(1, 2548103208), (2, 1274051604), (3, 849367736), (4, 637025802), (6, 424683868), (7, 364014744), (8, 318512901), (12, 212341934), (14, 182007372), (17, 149888424), (21, 121338248), (23, 110787096), (24, 106170967), (28, 91003686), (34, 74944212), (42, 60669124), (46, 55393548), (51, 49962808), (56, 45501843), (68, 37472106), (69, 36929032), (84, 30334562), (92, 27696774), (102, 24981404), (119, 21412632), (136, 18736053), (138, 18464516), (161, 15826728), (168, 15167281), (184, 13848387), (204, 12490702), (238, 10706316), (276, 9232258), (322, 7913364), (357, 7137544), (391, 6516888), (408, 6245351), (476, 5353158), (483, 5275576), (552, 4616129), (644, 3956682), (714, 3568772), (782, 3258444), (952, 2676579), (966, 2637788), (1173, 2172296), (1288, 1978341), (1428, 1784386), (1564, 1629222), (1932, 1318894), (2346, 1086148), (2737, 930984), (2856, 892193), (3128, 814611), (3864, 659447), (4692, 543074), (5474, 465492), (8211, 310328), (9384, 271537), (10948, 232746), (16422, 155164), (21896, 116373), (32844, 77582), (38791, 65688)]