21688844112

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{313133}}^1$

素因数の和:313197

約数の個数: 120

約数和(自身を含む): 67134677064

約数和(自身を除く): 45445832952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 37, 39, 48, 52, 72, 74, 78, 104, 111, 117, 144, 148, 156, 208, 222, 234, 296, 312, 333, 444, 468, 481, 592, 624, 666, 888, 936, 962, 1332, 1443, 1776, 1872, 1924, 2664, 2886, 3848, 4329, 5328, 5772, 7696, 8658, 11544, 17316, 23088, 34632, 69264, 313133, 626266, 939399, 1252532, 1878798, 2505064, 2818197, 3757596, 4070729, 5010128, 5636394, 7515192, 8141458, 11272788, 11585921, 12212187, 15030384, 16282916, 22545576, 23171842, 24424374, 32565832, 34757763, 36636561, 45091152, 46343684, 48848748, 65131664, 69515526, 73273122, 92687368, 97697496, 104273289, 139031052, 146546244, 150616973, 185374736, 195394992, 208546578, 278062104, 293092488, 301233946, 417093156, 451850919, 556124208, 586184976, 602467892, 834186312, 903701838, 1204935784, 1355552757, 1668372624, 1807403676, 2409871568, 2711105514, 3614807352, 5422211028, 7229614704, 10844422056, 21688844112]

約数ペア:

[(1, 21688844112), (2, 10844422056), (3, 7229614704), (4, 5422211028), (6, 3614807352), (8, 2711105514), (9, 2409871568), (12, 1807403676), (13, 1668372624), (16, 1355552757), (18, 1204935784), (24, 903701838), (26, 834186312), (36, 602467892), (37, 586184976), (39, 556124208), (48, 451850919), (52, 417093156), (72, 301233946), (74, 293092488), (78, 278062104), (104, 208546578), (111, 195394992), (117, 185374736), (144, 150616973), (148, 146546244), (156, 139031052), (208, 104273289), (222, 97697496), (234, 92687368), (296, 73273122), (312, 69515526), (333, 65131664), (444, 48848748), (468, 46343684), (481, 45091152), (592, 36636561), (624, 34757763), (666, 32565832), (888, 24424374), (936, 23171842), (962, 22545576), (1332, 16282916), (1443, 15030384), (1776, 12212187), (1872, 11585921), (1924, 11272788), (2664, 8141458), (2886, 7515192), (3848, 5636394), (4329, 5010128), (5328, 4070729), (5772, 3757596), (7696, 2818197), (8658, 2505064), (11544, 1878798), (17316, 1252532), (23088, 939399), (34632, 626266), (69264, 313133)]