3886151488

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{19889}}^1$

素因数の和:20015

約数の個数: 56

約数和(自身を含む): 8002463040

約数和(自身を除く): 4116311552

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 71, 86, 142, 172, 284, 344, 568, 688, 1136, 1376, 2272, 2752, 3053, 4544, 6106, 12212, 19889, 24424, 39778, 48848, 79556, 97696, 159112, 195392, 318224, 636448, 855227, 1272896, 1412119, 1710454, 2824238, 3420908, 5648476, 6841816, 11296952, 13683632, 22593904, 27367264, 45187808, 54734528, 60721117, 90375616, 121442234, 242884468, 485768936, 971537872, 1943075744, 3886151488]

約数ペア:

[(1, 3886151488), (2, 1943075744), (4, 971537872), (8, 485768936), (16, 242884468), (32, 121442234), (43, 90375616), (64, 60721117), (71, 54734528), (86, 45187808), (142, 27367264), (172, 22593904), (284, 13683632), (344, 11296952), (568, 6841816), (688, 5648476), (1136, 3420908), (1376, 2824238), (2272, 1710454), (2752, 1412119), (3053, 1272896), (4544, 855227), (6106, 636448), (12212, 318224), (19889, 195392), (24424, 159112), (39778, 97696), (48848, 79556)]