18440186072

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{12541}}^1$

素因数の和:12614

約数の個数: 144

約数和(自身を含む): 45638832960

約数和(自身を除く): 27198646888

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 49, 56, 62, 77, 88, 98, 121, 124, 154, 196, 217, 242, 248, 308, 341, 392, 434, 484, 539, 616, 682, 847, 868, 968, 1078, 1364, 1519, 1694, 1736, 2156, 2387, 2728, 3038, 3388, 3751, 4312, 4774, 5929, 6076, 6776, 7502, 9548, 11858, 12152, 12541, 15004, 16709, 19096, 23716, 25082, 26257, 30008, 33418, 47432, 50164, 52514, 66836, 87787, 100328, 105028, 133672, 137951, 175574, 183799, 210056, 275902, 351148, 367598, 388771, 551804, 614509, 702296, 735196, 777542, 965657, 1103608, 1229018, 1470392, 1517461, 1555084, 1931314, 2458036, 2721397, 3034922, 3110168, 3862628, 4276481, 4916072, 5442794, 6069844, 6759599, 7725256, 8552962, 10622227, 10885588, 12139688, 13519198, 17105924, 19049779, 21244454, 21771176, 27038396, 29935367, 34211848, 38099558, 42488908, 47041291, 54076792, 59870734, 74355589, 76199116, 84977816, 94082582, 119741468, 148711178, 152398232, 188165164, 209547569, 239482936, 297422356, 329289037, 376330328, 419095138, 594844712, 658578074, 838190276, 1317156148, 1676380552, 2305023259, 2634312296, 4610046518, 9220093036, 18440186072]

約数ペア:

[(1, 18440186072), (2, 9220093036), (4, 4610046518), (7, 2634312296), (8, 2305023259), (11, 1676380552), (14, 1317156148), (22, 838190276), (28, 658578074), (31, 594844712), (44, 419095138), (49, 376330328), (56, 329289037), (62, 297422356), (77, 239482936), (88, 209547569), (98, 188165164), (121, 152398232), (124, 148711178), (154, 119741468), (196, 94082582), (217, 84977816), (242, 76199116), (248, 74355589), (308, 59870734), (341, 54076792), (392, 47041291), (434, 42488908), (484, 38099558), (539, 34211848), (616, 29935367), (682, 27038396), (847, 21771176), (868, 21244454), (968, 19049779), (1078, 17105924), (1364, 13519198), (1519, 12139688), (1694, 10885588), (1736, 10622227), (2156, 8552962), (2387, 7725256), (2728, 6759599), (3038, 6069844), (3388, 5442794), (3751, 4916072), (4312, 4276481), (4774, 3862628), (5929, 3110168), (6076, 3034922), (6776, 2721397), (7502, 2458036), (9548, 1931314), (11858, 1555084), (12152, 1517461), (12541, 1470392), (15004, 1229018), (16709, 1103608), (19096, 965657), (23716, 777542), (25082, 735196), (26257, 702296), (30008, 614509), (33418, 551804), (47432, 388771), (50164, 367598), (52514, 351148), (66836, 275902), (87787, 210056), (100328, 183799), (105028, 175574), (133672, 137951)]