15679862772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{20443}}^1$

素因数の和:20877

約数の個数: 96

約数和(自身を含む): 43742963712

約数和(自身を除く): 28063100940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 397, 483, 644, 794, 966, 1191, 1588, 1932, 2382, 2779, 4764, 5558, 8337, 9131, 11116, 16674, 18262, 20443, 27393, 33348, 36524, 40886, 54786, 61329, 63917, 81772, 109572, 122658, 127834, 143101, 191751, 245316, 255668, 286202, 383502, 429303, 470189, 572404, 767004, 858606, 940378, 1410567, 1717212, 1880756, 2821134, 3291323, 5642268, 6582646, 8115871, 9873969, 13165292, 16231742, 19747938, 24347613, 32463484, 39495876, 48695226, 56811097, 97390452, 113622194, 170433291, 186665033, 227244388, 340866582, 373330066, 559995099, 681733164, 746660132, 1119990198, 1306655231, 2239980396, 2613310462, 3919965693, 5226620924, 7839931386, 15679862772]

約数ペア:

[(1, 15679862772), (2, 7839931386), (3, 5226620924), (4, 3919965693), (6, 2613310462), (7, 2239980396), (12, 1306655231), (14, 1119990198), (21, 746660132), (23, 681733164), (28, 559995099), (42, 373330066), (46, 340866582), (69, 227244388), (84, 186665033), (92, 170433291), (138, 113622194), (161, 97390452), (276, 56811097), (322, 48695226), (397, 39495876), (483, 32463484), (644, 24347613), (794, 19747938), (966, 16231742), (1191, 13165292), (1588, 9873969), (1932, 8115871), (2382, 6582646), (2779, 5642268), (4764, 3291323), (5558, 2821134), (8337, 1880756), (9131, 1717212), (11116, 1410567), (16674, 940378), (18262, 858606), (20443, 767004), (27393, 572404), (33348, 470189), (36524, 429303), (40886, 383502), (54786, 286202), (61329, 255668), (63917, 245316), (81772, 191751), (109572, 143101), (122658, 127834)]