21763056

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:531

約数の個数: 120

約数和(自身を含む): 68983680

約数和(自身を除く): 47220624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 76, 84, 98, 112, 114, 133, 147, 152, 168, 196, 228, 266, 294, 304, 336, 392, 399, 456, 487, 532, 588, 784, 798, 912, 931, 974, 1064, 1176, 1461, 1596, 1862, 1948, 2128, 2352, 2793, 2922, 3192, 3409, 3724, 3896, 5586, 5844, 6384, 6818, 7448, 7792, 9253, 10227, 11172, 11688, 13636, 14896, 18506, 20454, 22344, 23376, 23863, 27272, 27759, 37012, 40908, 44688, 47726, 54544, 55518, 64771, 71589, 74024, 81816, 95452, 111036, 129542, 143178, 148048, 163632, 190904, 194313, 222072, 259084, 286356, 381808, 388626, 444144, 453397, 518168, 572712, 777252, 906794, 1036336, 1145424, 1360191, 1554504, 1813588, 2720382, 3109008, 3627176, 5440764, 7254352, 10881528, 21763056]

約数ペア:

[(1, 21763056), (2, 10881528), (3, 7254352), (4, 5440764), (6, 3627176), (7, 3109008), (8, 2720382), (12, 1813588), (14, 1554504), (16, 1360191), (19, 1145424), (21, 1036336), (24, 906794), (28, 777252), (38, 572712), (42, 518168), (48, 453397), (49, 444144), (56, 388626), (57, 381808), (76, 286356), (84, 259084), (98, 222072), (112, 194313), (114, 190904), (133, 163632), (147, 148048), (152, 143178), (168, 129542), (196, 111036), (228, 95452), (266, 81816), (294, 74024), (304, 71589), (336, 64771), (392, 55518), (399, 54544), (456, 47726), (487, 44688), (532, 40908), (588, 37012), (784, 27759), (798, 27272), (912, 23863), (931, 23376), (974, 22344), (1064, 20454), (1176, 18506), (1461, 14896), (1596, 13636), (1862, 11688), (1948, 11172), (2128, 10227), (2352, 9253), (2793, 7792), (2922, 7448), (3192, 6818), (3409, 6384), (3724, 5844), (3896, 5586)]