38612608

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 81861120

約数和(自身を除く): 43248512

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 263, 296, 496, 526, 592, 992, 1052, 1147, 1184, 1984, 2104, 2294, 2368, 3968, 4208, 4588, 4736, 8153, 8416, 9176, 9731, 16306, 16832, 18352, 19462, 32612, 33664, 36704, 38924, 65224, 73408, 77848, 130448, 146816, 155696, 260896, 301661, 311392, 521792, 603322, 622784, 1043584, 1206644, 1245568, 2413288, 4826576, 9653152, 19306304, 38612608]

約数ペア:

[(1, 38612608), (2, 19306304), (4, 9653152), (8, 4826576), (16, 2413288), (31, 1245568), (32, 1206644), (37, 1043584), (62, 622784), (64, 603322), (74, 521792), (124, 311392), (128, 301661), (148, 260896), (248, 155696), (263, 146816), (296, 130448), (496, 77848), (526, 73408), (592, 65224), (992, 38924), (1052, 36704), (1147, 33664), (1184, 32612), (1984, 19462), (2104, 18352), (2294, 16832), (2368, 16306), (3968, 9731), (4208, 9176), (4588, 8416), (4736, 8153)]