16406376

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{1993}}^1$

素因数の和:2023

約数の個数: 64

約数和(自身を含む): 47856000

約数和(自身を除く): 31449624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 1993, 2058, 2744, 3986, 4116, 5979, 7972, 8232, 11958, 13951, 15944, 23916, 27902, 41853, 47832, 55804, 83706, 97657, 111608, 167412, 195314, 292971, 334824, 390628, 585942, 683599, 781256, 1171884, 1367198, 2050797, 2343768, 2734396, 4101594, 5468792, 8203188, 16406376]

約数ペア:

[(1, 16406376), (2, 8203188), (3, 5468792), (4, 4101594), (6, 2734396), (7, 2343768), (8, 2050797), (12, 1367198), (14, 1171884), (21, 781256), (24, 683599), (28, 585942), (42, 390628), (49, 334824), (56, 292971), (84, 195314), (98, 167412), (147, 111608), (168, 97657), (196, 83706), (294, 55804), (343, 47832), (392, 41853), (588, 27902), (686, 23916), (1029, 15944), (1176, 13951), (1372, 11958), (1993, 8232), (2058, 7972), (2744, 5979), (3986, 4116)]