12261664

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 25454520

約数和(自身を除く): 13192856

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 73, 116, 146, 181, 232, 292, 362, 464, 584, 724, 928, 1168, 1448, 2117, 2336, 2896, 4234, 5249, 5792, 8468, 10498, 13213, 16936, 20996, 26426, 33872, 41992, 52852, 67744, 83984, 105704, 167968, 211408, 383177, 422816, 766354, 1532708, 3065416, 6130832, 12261664]

約数ペア:

[(1, 12261664), (2, 6130832), (4, 3065416), (8, 1532708), (16, 766354), (29, 422816), (32, 383177), (58, 211408), (73, 167968), (116, 105704), (146, 83984), (181, 67744), (232, 52852), (292, 41992), (362, 33872), (464, 26426), (584, 20996), (724, 16936), (928, 13213), (1168, 10498), (1448, 8468), (2117, 5792), (2336, 5249), (2896, 4234)]