21240318096

素因数分解:

$2^4\times 3^3\times {\mathrm{61}}^1\times {\mathrm{806023}}^1$

素因数の和:806101

約数の個数: 80

約数和(自身を含む): 61967125120

約数和(自身を除く): 40726807024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 108, 122, 144, 183, 216, 244, 366, 432, 488, 549, 732, 976, 1098, 1464, 1647, 2196, 2928, 3294, 4392, 6588, 8784, 13176, 26352, 806023, 1612046, 2418069, 3224092, 4836138, 6448184, 7254207, 9672276, 12896368, 14508414, 19344552, 21762621, 29016828, 38689104, 43525242, 49167403, 58033656, 87050484, 98334806, 116067312, 147502209, 174100968, 196669612, 295004418, 348201936, 393339224, 442506627, 590008836, 786678448, 885013254, 1180017672, 1327519881, 1770026508, 2360035344, 2655039762, 3540053016, 5310079524, 7080106032, 10620159048, 21240318096]

約数ペア:

[(1, 21240318096), (2, 10620159048), (3, 7080106032), (4, 5310079524), (6, 3540053016), (8, 2655039762), (9, 2360035344), (12, 1770026508), (16, 1327519881), (18, 1180017672), (24, 885013254), (27, 786678448), (36, 590008836), (48, 442506627), (54, 393339224), (61, 348201936), (72, 295004418), (108, 196669612), (122, 174100968), (144, 147502209), (183, 116067312), (216, 98334806), (244, 87050484), (366, 58033656), (432, 49167403), (488, 43525242), (549, 38689104), (732, 29016828), (976, 21762621), (1098, 19344552), (1464, 14508414), (1647, 12896368), (2196, 9672276), (2928, 7254207), (3294, 6448184), (4392, 4836138), (6588, 3224092), (8784, 2418069), (13176, 1612046), (26352, 806023)]