15500530512

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{3931}}^1$

素因数の和:4281

約数の個数: 120

約数和(自身を含む): 43925001120

約数和(自身を除く): 28424470608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 197, 278, 394, 417, 556, 591, 788, 834, 1112, 1182, 1251, 1576, 1668, 1773, 2224, 2364, 2502, 3152, 3336, 3546, 3931, 4728, 5004, 6672, 7092, 7862, 9456, 10008, 11793, 14184, 15724, 20016, 23586, 27383, 28368, 31448, 35379, 47172, 54766, 62896, 70758, 82149, 94344, 109532, 141516, 164298, 188688, 219064, 246447, 283032, 328596, 438128, 492894, 546409, 566064, 657192, 774407, 985788, 1092818, 1314384, 1548814, 1639227, 1971576, 2185636, 2323221, 3097628, 3278454, 3943152, 4371272, 4646442, 4917681, 6195256, 6556908, 6969663, 8742544, 9292884, 9835362, 12390512, 13113816, 13939326, 18585768, 19670724, 26227632, 27878652, 37171536, 39341448, 55757304, 78682896, 107642573, 111514608, 215285146, 322927719, 430570292, 645855438, 861140584, 968783157, 1291710876, 1722281168, 1937566314, 2583421752, 3875132628, 5166843504, 7750265256, 15500530512]

約数ペア:

[(1, 15500530512), (2, 7750265256), (3, 5166843504), (4, 3875132628), (6, 2583421752), (8, 1937566314), (9, 1722281168), (12, 1291710876), (16, 968783157), (18, 861140584), (24, 645855438), (36, 430570292), (48, 322927719), (72, 215285146), (139, 111514608), (144, 107642573), (197, 78682896), (278, 55757304), (394, 39341448), (417, 37171536), (556, 27878652), (591, 26227632), (788, 19670724), (834, 18585768), (1112, 13939326), (1182, 13113816), (1251, 12390512), (1576, 9835362), (1668, 9292884), (1773, 8742544), (2224, 6969663), (2364, 6556908), (2502, 6195256), (3152, 4917681), (3336, 4646442), (3546, 4371272), (3931, 3943152), (4728, 3278454), (5004, 3097628), (6672, 2323221), (7092, 2185636), (7862, 1971576), (9456, 1639227), (10008, 1548814), (11793, 1314384), (14184, 1092818), (15724, 985788), (20016, 774407), (23586, 657192), (27383, 566064), (28368, 546409), (31448, 492894), (35379, 438128), (47172, 328596), (54766, 283032), (62896, 246447), (70758, 219064), (82149, 188688), (94344, 164298), (109532, 141516)]