38138432

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:499

約数の個数: 56

約数和(自身を含む): 79979520

約数和(自身を除く): 41841088

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 188, 248, 376, 409, 496, 752, 818, 992, 1457, 1504, 1636, 1984, 2914, 3008, 3272, 5828, 6544, 11656, 12679, 13088, 19223, 23312, 25358, 26176, 38446, 46624, 50716, 76892, 93248, 101432, 153784, 202864, 307568, 405728, 595913, 615136, 811456, 1191826, 1230272, 2383652, 4767304, 9534608, 19069216, 38138432]

約数ペア:

[(1, 38138432), (2, 19069216), (4, 9534608), (8, 4767304), (16, 2383652), (31, 1230272), (32, 1191826), (47, 811456), (62, 615136), (64, 595913), (94, 405728), (124, 307568), (188, 202864), (248, 153784), (376, 101432), (409, 93248), (496, 76892), (752, 50716), (818, 46624), (992, 38446), (1457, 26176), (1504, 25358), (1636, 23312), (1984, 19223), (2914, 13088), (3008, 12679), (3272, 11656), (5828, 6544)]