21964415112

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{5351953}}^1$

素因数の和:5351987

約数の個数: 64

約数和(自身を含む): 64223448000

約数和(自身を除く): 42259032888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 5351953, 10703906, 16055859, 21407812, 32111718, 42815624, 48167577, 64223436, 96335154, 101687107, 128446872, 144502731, 192670308, 203374214, 289005462, 305061321, 385340616, 406748428, 578010924, 610122642, 813496856, 915183963, 1156021848, 1220245284, 1830367926, 2440490568, 2745551889, 3660735852, 5491103778, 7321471704, 10982207556, 21964415112]

約数ペア:

[(1, 21964415112), (2, 10982207556), (3, 7321471704), (4, 5491103778), (6, 3660735852), (8, 2745551889), (9, 2440490568), (12, 1830367926), (18, 1220245284), (19, 1156021848), (24, 915183963), (27, 813496856), (36, 610122642), (38, 578010924), (54, 406748428), (57, 385340616), (72, 305061321), (76, 289005462), (108, 203374214), (114, 192670308), (152, 144502731), (171, 128446872), (216, 101687107), (228, 96335154), (342, 64223436), (456, 48167577), (513, 42815624), (684, 32111718), (1026, 21407812), (1368, 16055859), (2052, 10703906), (4104, 5351953)]