2120870016

素因数分解:

$2^7\times 3^2\times {\mathrm{421}}^1\times {\mathrm{4373}}^1$

素因数の和:4814

約数の個数: 96

約数和(自身を含む): 6118919820

約数和(自身を除く): 3998049804

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 421, 576, 842, 1152, 1263, 1684, 2526, 3368, 3789, 4373, 5052, 6736, 7578, 8746, 10104, 13119, 13472, 15156, 17492, 20208, 26238, 26944, 30312, 34984, 39357, 40416, 52476, 53888, 60624, 69968, 78714, 80832, 104952, 121248, 139936, 157428, 161664, 209904, 242496, 279872, 314856, 419808, 484992, 559744, 629712, 839616, 1259424, 1679232, 1841033, 2518848, 3682066, 5037696, 5523099, 7364132, 11046198, 14728264, 16569297, 22092396, 29456528, 33138594, 44184792, 58913056, 66277188, 88369584, 117826112, 132554376, 176739168, 235652224, 265108752, 353478336, 530217504, 706956672, 1060435008, 2120870016]

約数ペア:

[(1, 2120870016), (2, 1060435008), (3, 706956672), (4, 530217504), (6, 353478336), (8, 265108752), (9, 235652224), (12, 176739168), (16, 132554376), (18, 117826112), (24, 88369584), (32, 66277188), (36, 58913056), (48, 44184792), (64, 33138594), (72, 29456528), (96, 22092396), (128, 16569297), (144, 14728264), (192, 11046198), (288, 7364132), (384, 5523099), (421, 5037696), (576, 3682066), (842, 2518848), (1152, 1841033), (1263, 1679232), (1684, 1259424), (2526, 839616), (3368, 629712), (3789, 559744), (4373, 484992), (5052, 419808), (6736, 314856), (7578, 279872), (8746, 242496), (10104, 209904), (13119, 161664), (13472, 157428), (15156, 139936), (17492, 121248), (20208, 104952), (26238, 80832), (26944, 78714), (30312, 69968), (34984, 60624), (39357, 53888), (40416, 52476)]