2981569152

素因数分解:

$2^7\times 3^1\times {\mathrm{421}}^1\times {\mathrm{18443}}^1$

素因数の和:18881

約数の個数: 64

約数和(自身を含む): 7939035360

約数和(自身を除く): 4957466208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 421, 842, 1263, 1684, 2526, 3368, 5052, 6736, 10104, 13472, 18443, 20208, 26944, 36886, 40416, 53888, 55329, 73772, 80832, 110658, 147544, 161664, 221316, 295088, 442632, 590176, 885264, 1180352, 1770528, 2360704, 3541056, 7082112, 7764503, 15529006, 23293509, 31058012, 46587018, 62116024, 93174036, 124232048, 186348072, 248464096, 372696144, 496928192, 745392288, 993856384, 1490784576, 2981569152]

約数ペア:

[(1, 2981569152), (2, 1490784576), (3, 993856384), (4, 745392288), (6, 496928192), (8, 372696144), (12, 248464096), (16, 186348072), (24, 124232048), (32, 93174036), (48, 62116024), (64, 46587018), (96, 31058012), (128, 23293509), (192, 15529006), (384, 7764503), (421, 7082112), (842, 3541056), (1263, 2360704), (1684, 1770528), (2526, 1180352), (3368, 885264), (5052, 590176), (6736, 442632), (10104, 295088), (13472, 221316), (18443, 161664), (20208, 147544), (26944, 110658), (36886, 80832), (40416, 73772), (53888, 55329)]