38646272

素因数分解:

$2^9\times 7^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:329

約数の個数: 80

約数和(自身を含む): 90744192

約数和(自身を除く): 52097920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 256, 263, 287, 328, 448, 512, 526, 574, 656, 896, 1052, 1148, 1312, 1792, 1841, 2104, 2296, 2624, 3584, 3682, 4208, 4592, 5248, 7364, 8416, 9184, 10496, 10783, 14728, 16832, 18368, 20992, 21566, 29456, 33664, 36736, 43132, 58912, 67328, 73472, 75481, 86264, 117824, 134656, 146944, 150962, 172528, 235648, 301924, 345056, 471296, 603848, 690112, 942592, 1207696, 1380224, 2415392, 2760448, 4830784, 5520896, 9661568, 19323136, 38646272]

約数ペア:

[(1, 38646272), (2, 19323136), (4, 9661568), (7, 5520896), (8, 4830784), (14, 2760448), (16, 2415392), (28, 1380224), (32, 1207696), (41, 942592), (56, 690112), (64, 603848), (82, 471296), (112, 345056), (128, 301924), (164, 235648), (224, 172528), (256, 150962), (263, 146944), (287, 134656), (328, 117824), (448, 86264), (512, 75481), (526, 73472), (574, 67328), (656, 58912), (896, 43132), (1052, 36736), (1148, 33664), (1312, 29456), (1792, 21566), (1841, 20992), (2104, 18368), (2296, 16832), (2624, 14728), (3584, 10783), (3682, 10496), (4208, 9184), (4592, 8416), (5248, 7364)]