17967488868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{757}}^1\times {\mathrm{971}}^1$

素因数の和:1842

約数の個数: 144

約数和(自身を含む): 52564546944

約数和(自身を除く): 34597058076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 679, 757, 873, 971, 1164, 1358, 1514, 1746, 1942, 2037, 2271, 2716, 2913, 3028, 3492, 3884, 4074, 4542, 5299, 5826, 6111, 6797, 6813, 8148, 8739, 9084, 10598, 11652, 12222, 13594, 13626, 15897, 17478, 20391, 21196, 24444, 27188, 27252, 31794, 34956, 40782, 47691, 61173, 63588, 73429, 81564, 94187, 95382, 122346, 146858, 188374, 190764, 220287, 244692, 282561, 293716, 376748, 440574, 514003, 565122, 659309, 660861, 735047, 847683, 881148, 1028006, 1130244, 1318618, 1321722, 1470094, 1542009, 1695366, 1977927, 2056012, 2205141, 2637236, 2643444, 2940188, 3084018, 3390732, 3955854, 4410282, 4626027, 5145329, 5933781, 6168036, 6615423, 7911708, 8820564, 9252054, 10290658, 11867562, 13230846, 15435987, 18504108, 20581316, 23735124, 26461692, 30871974, 46307961, 61743948, 71299559, 92615922, 142599118, 185231844, 213898677, 285198236, 427797354, 499096913, 641696031, 855594708, 998193826, 1283392062, 1497290739, 1996387652, 2566784124, 2994581478, 4491872217, 5989162956, 8983744434, 17967488868]

約数ペア:

[(1, 17967488868), (2, 8983744434), (3, 5989162956), (4, 4491872217), (6, 2994581478), (7, 2566784124), (9, 1996387652), (12, 1497290739), (14, 1283392062), (18, 998193826), (21, 855594708), (28, 641696031), (36, 499096913), (42, 427797354), (63, 285198236), (84, 213898677), (97, 185231844), (126, 142599118), (194, 92615922), (252, 71299559), (291, 61743948), (388, 46307961), (582, 30871974), (679, 26461692), (757, 23735124), (873, 20581316), (971, 18504108), (1164, 15435987), (1358, 13230846), (1514, 11867562), (1746, 10290658), (1942, 9252054), (2037, 8820564), (2271, 7911708), (2716, 6615423), (2913, 6168036), (3028, 5933781), (3492, 5145329), (3884, 4626027), (4074, 4410282), (4542, 3955854), (5299, 3390732), (5826, 3084018), (6111, 2940188), (6797, 2643444), (6813, 2637236), (8148, 2205141), (8739, 2056012), (9084, 1977927), (10598, 1695366), (11652, 1542009), (12222, 1470094), (13594, 1321722), (13626, 1318618), (15897, 1130244), (17478, 1028006), (20391, 881148), (21196, 847683), (24444, 735047), (27188, 660861), (27252, 659309), (31794, 565122), (34956, 514003), (40782, 440574), (47691, 376748), (61173, 293716), (63588, 282561), (73429, 244692), (81564, 220287), (94187, 190764), (95382, 188374), (122346, 146858)]