28755808

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 58892400

約数和(自身を除く): 30136592

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 149, 163, 296, 298, 326, 592, 596, 652, 1184, 1192, 1304, 2384, 2608, 4768, 5216, 5513, 6031, 11026, 12062, 22052, 24124, 24287, 44104, 48248, 48574, 88208, 96496, 97148, 176416, 192992, 194296, 388592, 777184, 898619, 1797238, 3594476, 7188952, 14377904, 28755808]

約数ペア:

[(1, 28755808), (2, 14377904), (4, 7188952), (8, 3594476), (16, 1797238), (32, 898619), (37, 777184), (74, 388592), (148, 194296), (149, 192992), (163, 176416), (296, 97148), (298, 96496), (326, 88208), (592, 48574), (596, 48248), (652, 44104), (1184, 24287), (1192, 24124), (1304, 22052), (2384, 12062), (2608, 11026), (4768, 6031), (5216, 5513)]