15679465218

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:629

約数の個数: 128

約数和(自身を含む): 36230768640

約数和(自身を除く): 20551303422

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 151, 197, 227, 258, 302, 387, 394, 453, 454, 591, 681, 774, 906, 1161, 1182, 1359, 1362, 1773, 2043, 2322, 2718, 3546, 4077, 4086, 5319, 6129, 6493, 8154, 8471, 9761, 10638, 12258, 12986, 16942, 19479, 19522, 25413, 29283, 29747, 34277, 38958, 44719, 50826, 58437, 58566, 59494, 68554, 76239, 87849, 89241, 89438, 102831, 116874, 134157, 152478, 175311, 175698, 178482, 205662, 228717, 263547, 267723, 268314, 308493, 350622, 402471, 457434, 527094, 535446, 616986, 803169, 804942, 925479, 1207413, 1279121, 1473911, 1606338, 1850958, 1922917, 2414826, 2558242, 2947822, 3837363, 3845834, 4421733, 5768751, 6752569, 7674726, 8843466, 11512089, 11537502, 13265199, 13505138, 17306253, 20257707, 23024178, 26530398, 34536267, 34612506, 39795597, 40515414, 51918759, 60773121, 69072534, 79591194, 103837518, 121546242, 182319363, 290360467, 364638726, 580720934, 871081401, 1742162802, 2613244203, 5226488406, 7839732609, 15679465218]

約数ペア:

[(1, 15679465218), (2, 7839732609), (3, 5226488406), (6, 2613244203), (9, 1742162802), (18, 871081401), (27, 580720934), (43, 364638726), (54, 290360467), (86, 182319363), (129, 121546242), (151, 103837518), (197, 79591194), (227, 69072534), (258, 60773121), (302, 51918759), (387, 40515414), (394, 39795597), (453, 34612506), (454, 34536267), (591, 26530398), (681, 23024178), (774, 20257707), (906, 17306253), (1161, 13505138), (1182, 13265199), (1359, 11537502), (1362, 11512089), (1773, 8843466), (2043, 7674726), (2322, 6752569), (2718, 5768751), (3546, 4421733), (4077, 3845834), (4086, 3837363), (5319, 2947822), (6129, 2558242), (6493, 2414826), (8154, 1922917), (8471, 1850958), (9761, 1606338), (10638, 1473911), (12258, 1279121), (12986, 1207413), (16942, 925479), (19479, 804942), (19522, 803169), (25413, 616986), (29283, 535446), (29747, 527094), (34277, 457434), (38958, 402471), (44719, 350622), (50826, 308493), (58437, 268314), (58566, 267723), (59494, 263547), (68554, 228717), (76239, 205662), (87849, 178482), (89241, 175698), (89438, 175311), (102831, 152478), (116874, 134157)]