2016031108

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1993}}^1$

素因数の和:2421

約数の個数: 72

約数和(自身を含む): 4433116632

約数和(自身を除く): 2417085524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 397, 637, 794, 1274, 1588, 1993, 2548, 2779, 3986, 5161, 5558, 7972, 10322, 11116, 13951, 19453, 20644, 25909, 27902, 36127, 38906, 51818, 55804, 72254, 77812, 97657, 103636, 144508, 181363, 195314, 252889, 362726, 390628, 505778, 725452, 791221, 1011556, 1269541, 1582442, 2539082, 3164884, 5078164, 5538547, 10285873, 11077094, 20571746, 22154188, 38769829, 41143492, 72001111, 77539658, 144002222, 155079316, 288004444, 504007777, 1008015554, 2016031108]

約数ペア:

[(1, 2016031108), (2, 1008015554), (4, 504007777), (7, 288004444), (13, 155079316), (14, 144002222), (26, 77539658), (28, 72001111), (49, 41143492), (52, 38769829), (91, 22154188), (98, 20571746), (182, 11077094), (196, 10285873), (364, 5538547), (397, 5078164), (637, 3164884), (794, 2539082), (1274, 1582442), (1588, 1269541), (1993, 1011556), (2548, 791221), (2779, 725452), (3986, 505778), (5161, 390628), (5558, 362726), (7972, 252889), (10322, 195314), (11116, 181363), (13951, 144508), (19453, 103636), (20644, 97657), (25909, 77812), (27902, 72254), (36127, 55804), (38906, 51818)]