21653641512

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{641}}^1\times {\mathrm{5939}}^1$

素因数の和:6671

約数の個数: 96

約数和(自身を含む): 59490288000

約数和(自身を除く): 37836646488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 641, 711, 948, 1282, 1422, 1896, 1923, 2564, 2844, 3846, 5128, 5688, 5769, 5939, 7692, 11538, 11878, 15384, 17817, 23076, 23756, 35634, 46152, 47512, 50639, 53451, 71268, 101278, 106902, 142536, 151917, 202556, 213804, 303834, 405112, 427608, 455751, 469181, 607668, 911502, 938362, 1215336, 1407543, 1823004, 1876724, 2815086, 3646008, 3753448, 3806899, 4222629, 5630172, 7613798, 8445258, 11260344, 11420697, 15227596, 16890516, 22841394, 30455192, 33781032, 34262091, 45682788, 68524182, 91365576, 137048364, 274096728, 300745021, 601490042, 902235063, 1202980084, 1804470126, 2405960168, 2706705189, 3608940252, 5413410378, 7217880504, 10826820756, 21653641512]

約数ペア:

[(1, 21653641512), (2, 10826820756), (3, 7217880504), (4, 5413410378), (6, 3608940252), (8, 2706705189), (9, 2405960168), (12, 1804470126), (18, 1202980084), (24, 902235063), (36, 601490042), (72, 300745021), (79, 274096728), (158, 137048364), (237, 91365576), (316, 68524182), (474, 45682788), (632, 34262091), (641, 33781032), (711, 30455192), (948, 22841394), (1282, 16890516), (1422, 15227596), (1896, 11420697), (1923, 11260344), (2564, 8445258), (2844, 7613798), (3846, 5630172), (5128, 4222629), (5688, 3806899), (5769, 3753448), (5939, 3646008), (7692, 2815086), (11538, 1876724), (11878, 1823004), (15384, 1407543), (17817, 1215336), (23076, 938362), (23756, 911502), (35634, 607668), (46152, 469181), (47512, 455751), (50639, 427608), (53451, 405112), (71268, 303834), (101278, 213804), (106902, 202556), (142536, 151917)]