25403976

素因数分解:

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

素因数の和:220

約数の個数: 128

約数和(自身を含む): 77616000

約数和(自身を除く): 52212024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 83, 104, 108, 109, 117, 156, 166, 216, 218, 234, 249, 312, 327, 332, 351, 436, 468, 498, 654, 664, 702, 747, 872, 936, 981, 996, 1079, 1308, 1404, 1417, 1494, 1962, 1992, 2158, 2241, 2616, 2808, 2834, 2943, 2988, 3237, 3924, 4251, 4316, 4482, 5668, 5886, 5976, 6474, 7848, 8502, 8632, 8964, 9047, 9711, 11336, 11772, 12753, 12948, 17004, 17928, 18094, 19422, 23544, 25506, 25896, 27141, 29133, 34008, 36188, 38259, 38844, 51012, 54282, 58266, 72376, 76518, 77688, 81423, 102024, 108564, 116532, 117611, 153036, 162846, 217128, 233064, 235222, 244269, 306072, 325692, 352833, 470444, 488538, 651384, 705666, 940888, 977076, 1058499, 1411332, 1954152, 2116998, 2822664, 3175497, 4233996, 6350994, 8467992, 12701988, 25403976]

約数ペア:

[(1, 25403976), (2, 12701988), (3, 8467992), (4, 6350994), (6, 4233996), (8, 3175497), (9, 2822664), (12, 2116998), (13, 1954152), (18, 1411332), (24, 1058499), (26, 977076), (27, 940888), (36, 705666), (39, 651384), (52, 488538), (54, 470444), (72, 352833), (78, 325692), (83, 306072), (104, 244269), (108, 235222), (109, 233064), (117, 217128), (156, 162846), (166, 153036), (216, 117611), (218, 116532), (234, 108564), (249, 102024), (312, 81423), (327, 77688), (332, 76518), (351, 72376), (436, 58266), (468, 54282), (498, 51012), (654, 38844), (664, 38259), (702, 36188), (747, 34008), (872, 29133), (936, 27141), (981, 25896), (996, 25506), (1079, 23544), (1308, 19422), (1404, 18094), (1417, 17928), (1494, 17004), (1962, 12948), (1992, 12753), (2158, 11772), (2241, 11336), (2616, 9711), (2808, 9047), (2834, 8964), (2943, 8632), (2988, 8502), (3237, 7848), (3924, 6474), (4251, 5976), (4316, 5886), (4482, 5668)]