18292277976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{617}}^1\times {\mathrm{1619}}^1$

素因数の和:2361

約数の個数: 128

約数和(自身を含む): 52861248000

約数和(自身を除く): 34568970024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 109, 168, 218, 327, 436, 617, 654, 763, 872, 1234, 1308, 1526, 1619, 1851, 2289, 2468, 2616, 3052, 3238, 3702, 4319, 4578, 4857, 4936, 6104, 6476, 7404, 8638, 9156, 9714, 11333, 12952, 12957, 14808, 17276, 18312, 19428, 22666, 25914, 33999, 34552, 38856, 45332, 51828, 67253, 67998, 90664, 103656, 134506, 135996, 176471, 201759, 269012, 271992, 352942, 403518, 470771, 529413, 538024, 705884, 807036, 941542, 998923, 1058826, 1235297, 1411768, 1412313, 1614072, 1883084, 1997846, 2117652, 2470594, 2824626, 2996769, 3705891, 3766168, 3995692, 4235304, 4941188, 5649252, 5993538, 6992461, 7411782, 7991384, 9882376, 11298504, 11987076, 13984922, 14823564, 20977383, 23974152, 27969844, 29647128, 41954766, 55939688, 83909532, 108882607, 167819064, 217765214, 326647821, 435530428, 653295642, 762178249, 871060856, 1306591284, 1524356498, 2286534747, 2613182568, 3048712996, 4573069494, 6097425992, 9146138988, 18292277976]

約数ペア:

[(1, 18292277976), (2, 9146138988), (3, 6097425992), (4, 4573069494), (6, 3048712996), (7, 2613182568), (8, 2286534747), (12, 1524356498), (14, 1306591284), (21, 871060856), (24, 762178249), (28, 653295642), (42, 435530428), (56, 326647821), (84, 217765214), (109, 167819064), (168, 108882607), (218, 83909532), (327, 55939688), (436, 41954766), (617, 29647128), (654, 27969844), (763, 23974152), (872, 20977383), (1234, 14823564), (1308, 13984922), (1526, 11987076), (1619, 11298504), (1851, 9882376), (2289, 7991384), (2468, 7411782), (2616, 6992461), (3052, 5993538), (3238, 5649252), (3702, 4941188), (4319, 4235304), (4578, 3995692), (4857, 3766168), (4936, 3705891), (6104, 2996769), (6476, 2824626), (7404, 2470594), (8638, 2117652), (9156, 1997846), (9714, 1883084), (11333, 1614072), (12952, 1412313), (12957, 1411768), (14808, 1235297), (17276, 1058826), (18312, 998923), (19428, 941542), (22666, 807036), (25914, 705884), (33999, 538024), (34552, 529413), (38856, 470771), (45332, 403518), (51828, 352942), (67253, 271992), (67998, 269012), (90664, 201759), (103656, 176471), (134506, 135996)]