12701988

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 36220800

約数和(自身を除く): 23518812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 83, 108, 109, 117, 156, 166, 218, 234, 249, 327, 332, 351, 436, 468, 498, 654, 702, 747, 981, 996, 1079, 1308, 1404, 1417, 1494, 1962, 2158, 2241, 2834, 2943, 2988, 3237, 3924, 4251, 4316, 4482, 5668, 5886, 6474, 8502, 8964, 9047, 9711, 11772, 12753, 12948, 17004, 18094, 19422, 25506, 27141, 29133, 36188, 38259, 38844, 51012, 54282, 58266, 76518, 81423, 108564, 116532, 117611, 153036, 162846, 235222, 244269, 325692, 352833, 470444, 488538, 705666, 977076, 1058499, 1411332, 2116998, 3175497, 4233996, 6350994, 12701988]

約数ペア:

[(1, 12701988), (2, 6350994), (3, 4233996), (4, 3175497), (6, 2116998), (9, 1411332), (12, 1058499), (13, 977076), (18, 705666), (26, 488538), (27, 470444), (36, 352833), (39, 325692), (52, 244269), (54, 235222), (78, 162846), (83, 153036), (108, 117611), (109, 116532), (117, 108564), (156, 81423), (166, 76518), (218, 58266), (234, 54282), (249, 51012), (327, 38844), (332, 38259), (351, 36188), (436, 29133), (468, 27141), (498, 25506), (654, 19422), (702, 18094), (747, 17004), (981, 12948), (996, 12753), (1079, 11772), (1308, 9711), (1404, 9047), (1417, 8964), (1494, 8502), (1962, 6474), (2158, 5886), (2241, 5668), (2834, 4482), (2943, 4316), (2988, 4251), (3237, 3924)]