18285800624

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{16903}}^1$

素因数の和:17674

約数の個数: 80

約数和(自身を含む): 43665871872

約数和(自身を除く): 25380071248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 743, 1456, 1486, 2972, 5201, 5944, 9659, 10402, 11888, 16903, 19318, 20804, 33806, 38636, 41608, 67612, 67613, 77272, 83216, 118321, 135224, 135226, 154544, 219739, 236642, 270448, 270452, 439478, 473284, 540904, 878956, 946568, 1081808, 1538173, 1757912, 1893136, 3076346, 3515824, 6152692, 12305384, 12558929, 24610768, 25117858, 50235716, 87912503, 100471432, 163266077, 175825006, 200942864, 326532154, 351650012, 653064308, 703300024, 1142862539, 1306128616, 1406600048, 2285725078, 2612257232, 4571450156, 9142900312, 18285800624]

約数ペア:

[(1, 18285800624), (2, 9142900312), (4, 4571450156), (7, 2612257232), (8, 2285725078), (13, 1406600048), (14, 1306128616), (16, 1142862539), (26, 703300024), (28, 653064308), (52, 351650012), (56, 326532154), (91, 200942864), (104, 175825006), (112, 163266077), (182, 100471432), (208, 87912503), (364, 50235716), (728, 25117858), (743, 24610768), (1456, 12558929), (1486, 12305384), (2972, 6152692), (5201, 3515824), (5944, 3076346), (9659, 1893136), (10402, 1757912), (11888, 1538173), (16903, 1081808), (19318, 946568), (20804, 878956), (33806, 540904), (38636, 473284), (41608, 439478), (67612, 270452), (67613, 270448), (77272, 236642), (83216, 219739), (118321, 154544), (135224, 135226)]