15672730518

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1721}}^1\times {\mathrm{21997}}^1$

素因数の和:23749

約数の個数: 48

約数和(自身を含む): 35456200416

約数和(自身を除く): 19783469898

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 1721, 3442, 5163, 10326, 15489, 21997, 30978, 39583, 43994, 65991, 79166, 118749, 131982, 197973, 237498, 356247, 395946, 505931, 712494, 1011862, 1517793, 3035586, 4553379, 9106758, 37856837, 75713674, 113570511, 227141022, 340711533, 681423066, 870707251, 1741414502, 2612121753, 5224243506, 7836365259, 15672730518]

約数ペア:

[(1, 15672730518), (2, 7836365259), (3, 5224243506), (6, 2612121753), (9, 1741414502), (18, 870707251), (23, 681423066), (46, 340711533), (69, 227141022), (138, 113570511), (207, 75713674), (414, 37856837), (1721, 9106758), (3442, 4553379), (5163, 3035586), (10326, 1517793), (15489, 1011862), (21997, 712494), (30978, 505931), (39583, 395946), (43994, 356247), (65991, 237498), (79166, 197973), (118749, 131982)]