38985984

素因数分解:

$2^8\times 3^2\times {\mathrm{16921}}^1$

素因数の和:16943

約数の個数: 54

約数和(自身を含む): 112412846

約数和(自身を除く): 73426862

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 16921, 33842, 50763, 67684, 101526, 135368, 152289, 203052, 270736, 304578, 406104, 541472, 609156, 812208, 1082944, 1218312, 1624416, 2165888, 2436624, 3248832, 4331776, 4873248, 6497664, 9746496, 12995328, 19492992, 38985984]

約数ペア:

[(1, 38985984), (2, 19492992), (3, 12995328), (4, 9746496), (6, 6497664), (8, 4873248), (9, 4331776), (12, 3248832), (16, 2436624), (18, 2165888), (24, 1624416), (32, 1218312), (36, 1082944), (48, 812208), (64, 609156), (72, 541472), (96, 406104), (128, 304578), (144, 270736), (192, 203052), (256, 152289), (288, 135368), (384, 101526), (576, 67684), (768, 50763), (1152, 33842), (2304, 16921)]