38449216

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1$

素因数の和:1311

約数の個数: 56

約数和(自身を含む): 84455000

約数和(自身を除く): 46005784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 148, 208, 296, 416, 481, 592, 832, 962, 1184, 1249, 1924, 2368, 2498, 3848, 4996, 7696, 9992, 15392, 16237, 19984, 30784, 32474, 39968, 46213, 64948, 79936, 92426, 129896, 184852, 259792, 369704, 519584, 600769, 739408, 1039168, 1201538, 1478816, 2403076, 2957632, 4806152, 9612304, 19224608, 38449216]

約数ペア:

[(1, 38449216), (2, 19224608), (4, 9612304), (8, 4806152), (13, 2957632), (16, 2403076), (26, 1478816), (32, 1201538), (37, 1039168), (52, 739408), (64, 600769), (74, 519584), (104, 369704), (148, 259792), (208, 184852), (296, 129896), (416, 92426), (481, 79936), (592, 64948), (832, 46213), (962, 39968), (1184, 32474), (1249, 30784), (1924, 19984), (2368, 16237), (2498, 15392), (3848, 9992), (4996, 7696)]