15934744

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 36034560

約数和(自身を除く): 20099816

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 67, 124, 134, 137, 217, 248, 268, 274, 434, 469, 536, 548, 868, 938, 959, 1096, 1736, 1876, 1918, 2077, 3752, 3836, 4154, 4247, 7672, 8308, 8494, 9179, 14539, 16616, 16988, 18358, 29078, 29729, 33976, 36716, 58156, 59458, 64253, 73432, 116312, 118916, 128506, 237832, 257012, 284549, 514024, 569098, 1138196, 1991843, 2276392, 3983686, 7967372, 15934744]

約数ペア:

[(1, 15934744), (2, 7967372), (4, 3983686), (7, 2276392), (8, 1991843), (14, 1138196), (28, 569098), (31, 514024), (56, 284549), (62, 257012), (67, 237832), (124, 128506), (134, 118916), (137, 116312), (217, 73432), (248, 64253), (268, 59458), (274, 58156), (434, 36716), (469, 33976), (536, 29729), (548, 29078), (868, 18358), (938, 16988), (959, 16616), (1096, 14539), (1736, 9179), (1876, 8494), (1918, 8308), (2077, 7672), (3752, 4247), (3836, 4154)]