16388160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:460

約数の個数: 112

約数和(自身を含む): 53376576

約数和(自身を除く): 36988416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 397, 430, 480, 516, 645, 688, 794, 860, 960, 1032, 1191, 1290, 1376, 1588, 1720, 1985, 2064, 2382, 2580, 2752, 3176, 3440, 3970, 4128, 4764, 5160, 5955, 6352, 6880, 7940, 8256, 9528, 10320, 11910, 12704, 13760, 15880, 17071, 19056, 20640, 23820, 25408, 31760, 34142, 38112, 41280, 47640, 51213, 63520, 68284, 76224, 85355, 95280, 102426, 127040, 136568, 170710, 190560, 204852, 256065, 273136, 341420, 381120, 409704, 512130, 546272, 682840, 819408, 1024260, 1092544, 1365680, 1638816, 2048520, 2731360, 3277632, 4097040, 5462720, 8194080, 16388160]

約数ペア:

[(1, 16388160), (2, 8194080), (3, 5462720), (4, 4097040), (5, 3277632), (6, 2731360), (8, 2048520), (10, 1638816), (12, 1365680), (15, 1092544), (16, 1024260), (20, 819408), (24, 682840), (30, 546272), (32, 512130), (40, 409704), (43, 381120), (48, 341420), (60, 273136), (64, 256065), (80, 204852), (86, 190560), (96, 170710), (120, 136568), (129, 127040), (160, 102426), (172, 95280), (192, 85355), (215, 76224), (240, 68284), (258, 63520), (320, 51213), (344, 47640), (397, 41280), (430, 38112), (480, 34142), (516, 31760), (645, 25408), (688, 23820), (794, 20640), (860, 19056), (960, 17071), (1032, 15880), (1191, 13760), (1290, 12704), (1376, 11910), (1588, 10320), (1720, 9528), (1985, 8256), (2064, 7940), (2382, 6880), (2580, 6352), (2752, 5955), (3176, 5160), (3440, 4764), (3970, 4128)]