2013327736

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{15887}}^1$

素因数の和:16004

約数の個数: 64

約数和(自身を含む): 4514734080

約数和(自身を除く): 2501406344

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 73, 124, 146, 217, 248, 292, 434, 511, 584, 868, 1022, 1736, 2044, 2263, 4088, 4526, 9052, 15841, 15887, 18104, 31682, 31774, 63364, 63548, 111209, 126728, 127096, 222418, 444836, 492497, 889672, 984994, 1159751, 1969988, 2319502, 3447479, 3939976, 4639004, 6894958, 8118257, 9278008, 13789916, 16236514, 27579832, 32473028, 35952281, 64946056, 71904562, 143809124, 251665967, 287618248, 503331934, 1006663868, 2013327736]

約数ペア:

[(1, 2013327736), (2, 1006663868), (4, 503331934), (7, 287618248), (8, 251665967), (14, 143809124), (28, 71904562), (31, 64946056), (56, 35952281), (62, 32473028), (73, 27579832), (124, 16236514), (146, 13789916), (217, 9278008), (248, 8118257), (292, 6894958), (434, 4639004), (511, 3939976), (584, 3447479), (868, 2319502), (1022, 1969988), (1736, 1159751), (2044, 984994), (2263, 889672), (4088, 492497), (4526, 444836), (9052, 222418), (15841, 127096), (15887, 126728), (18104, 111209), (31682, 63548), (31774, 63364)]