17990480016

素因数分解:

$2^4\times 3^2\times {\mathrm{787}}^1\times {\mathrm{158747}}^1$

素因数の和:159548

約数の個数: 60

約数和(自身を含む): 50412649872

約数和(自身を除く): 32422169856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 787, 1574, 2361, 3148, 4722, 6296, 7083, 9444, 12592, 14166, 18888, 28332, 37776, 56664, 113328, 158747, 317494, 476241, 634988, 952482, 1269976, 1428723, 1904964, 2539952, 2857446, 3809928, 5714892, 7619856, 11429784, 22859568, 124933889, 249867778, 374801667, 499735556, 749603334, 999471112, 1124405001, 1499206668, 1998942224, 2248810002, 2998413336, 4497620004, 5996826672, 8995240008, 17990480016]

約数ペア:

[(1, 17990480016), (2, 8995240008), (3, 5996826672), (4, 4497620004), (6, 2998413336), (8, 2248810002), (9, 1998942224), (12, 1499206668), (16, 1124405001), (18, 999471112), (24, 749603334), (36, 499735556), (48, 374801667), (72, 249867778), (144, 124933889), (787, 22859568), (1574, 11429784), (2361, 7619856), (3148, 5714892), (4722, 3809928), (6296, 2857446), (7083, 2539952), (9444, 1904964), (12592, 1428723), (14166, 1269976), (18888, 952482), (28332, 634988), (37776, 476241), (56664, 317494), (113328, 158747)]