4639872

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 12656160

約数和(自身を除く): 8016288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 258, 281, 344, 384, 516, 562, 688, 843, 1032, 1124, 1376, 1686, 2064, 2248, 2752, 3372, 4128, 4496, 5504, 6744, 8256, 8992, 12083, 13488, 16512, 17984, 24166, 26976, 35968, 36249, 48332, 53952, 72498, 96664, 107904, 144996, 193328, 289992, 386656, 579984, 773312, 1159968, 1546624, 2319936, 4639872]

約数ペア:

[(1, 4639872), (2, 2319936), (3, 1546624), (4, 1159968), (6, 773312), (8, 579984), (12, 386656), (16, 289992), (24, 193328), (32, 144996), (43, 107904), (48, 96664), (64, 72498), (86, 53952), (96, 48332), (128, 36249), (129, 35968), (172, 26976), (192, 24166), (258, 17984), (281, 16512), (344, 13488), (384, 12083), (516, 8992), (562, 8256), (688, 6744), (843, 5504), (1032, 4496), (1124, 4128), (1376, 3372), (1686, 2752), (2064, 2248)]