15673728616

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{321341}}^1$

素因数の和:321434

約数の個数: 64

約数和(自身を含む): 36710110080

約数和(自身を除く): 21036381464

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 67, 91, 104, 134, 182, 268, 364, 469, 536, 728, 871, 938, 1742, 1876, 3484, 3752, 6097, 6968, 12194, 24388, 48776, 321341, 642682, 1285364, 2249387, 2570728, 4177433, 4498774, 8354866, 8997548, 16709732, 17995096, 21529847, 29242031, 33419464, 43059694, 58484062, 86119388, 116968124, 150708929, 172238776, 233936248, 279888011, 301417858, 559776022, 602835716, 1119552044, 1205671432, 1959216077, 2239104088, 3918432154, 7836864308, 15673728616]

約数ペア:

[(1, 15673728616), (2, 7836864308), (4, 3918432154), (7, 2239104088), (8, 1959216077), (13, 1205671432), (14, 1119552044), (26, 602835716), (28, 559776022), (52, 301417858), (56, 279888011), (67, 233936248), (91, 172238776), (104, 150708929), (134, 116968124), (182, 86119388), (268, 58484062), (364, 43059694), (469, 33419464), (536, 29242031), (728, 21529847), (871, 17995096), (938, 16709732), (1742, 8997548), (1876, 8354866), (3484, 4498774), (3752, 4177433), (6097, 2570728), (6968, 2249387), (12194, 1285364), (24388, 642682), (48776, 321341)]