18704471016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{19427}}^1$

素因数の和:19975

約数の個数: 128

約数和(自身を含む): 58414556160

約数和(自身を除く): 39710085144

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 521, 616, 924, 1042, 1563, 1848, 2084, 3126, 3647, 4168, 5731, 6252, 7294, 10941, 11462, 12504, 14588, 17193, 19427, 21882, 22924, 29176, 34386, 38854, 40117, 43764, 45848, 58281, 68772, 77708, 80234, 87528, 116562, 120351, 135989, 137544, 155416, 160468, 213697, 233124, 240702, 271978, 320936, 407967, 427394, 466248, 481404, 543956, 641091, 815934, 854788, 962808, 1087912, 1282182, 1495879, 1631868, 1709576, 2564364, 2991758, 3263736, 4487637, 5128728, 5983516, 8975274, 10121467, 11967032, 17950548, 20242934, 30364401, 35901096, 40485868, 60728802, 70850269, 80971736, 111336137, 121457604, 141700538, 212550807, 222672274, 242915208, 283401076, 334008411, 425101614, 445344548, 566802152, 668016822, 779352959, 850203228, 890689096, 1336033644, 1558705918, 1700406456, 2338058877, 2672067288, 3117411836, 4676117754, 6234823672, 9352235508, 18704471016]

約数ペア:

[(1, 18704471016), (2, 9352235508), (3, 6234823672), (4, 4676117754), (6, 3117411836), (7, 2672067288), (8, 2338058877), (11, 1700406456), (12, 1558705918), (14, 1336033644), (21, 890689096), (22, 850203228), (24, 779352959), (28, 668016822), (33, 566802152), (42, 445344548), (44, 425101614), (56, 334008411), (66, 283401076), (77, 242915208), (84, 222672274), (88, 212550807), (132, 141700538), (154, 121457604), (168, 111336137), (231, 80971736), (264, 70850269), (308, 60728802), (462, 40485868), (521, 35901096), (616, 30364401), (924, 20242934), (1042, 17950548), (1563, 11967032), (1848, 10121467), (2084, 8975274), (3126, 5983516), (3647, 5128728), (4168, 4487637), (5731, 3263736), (6252, 2991758), (7294, 2564364), (10941, 1709576), (11462, 1631868), (12504, 1495879), (14588, 1282182), (17193, 1087912), (19427, 962808), (21882, 854788), (22924, 815934), (29176, 641091), (34386, 543956), (38854, 481404), (40117, 466248), (43764, 427394), (45848, 407967), (58281, 320936), (68772, 271978), (77708, 240702), (80234, 233124), (87528, 213697), (116562, 160468), (120351, 155416), (135989, 137544)]