16552680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{509}}^1$

素因数の和:794

約数の個数: 64

約数和(自身を含む): 49939200

約数和(自身を除く): 33386520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 509, 542, 813, 1018, 1084, 1355, 1527, 1626, 2036, 2168, 2545, 2710, 3054, 3252, 4065, 4072, 5090, 5420, 6108, 6504, 7635, 8130, 10180, 10840, 12216, 15270, 16260, 20360, 30540, 32520, 61080, 137939, 275878, 413817, 551756, 689695, 827634, 1103512, 1379390, 1655268, 2069085, 2758780, 3310536, 4138170, 5517560, 8276340, 16552680]

約数ペア:

[(1, 16552680), (2, 8276340), (3, 5517560), (4, 4138170), (5, 3310536), (6, 2758780), (8, 2069085), (10, 1655268), (12, 1379390), (15, 1103512), (20, 827634), (24, 689695), (30, 551756), (40, 413817), (60, 275878), (120, 137939), (271, 61080), (509, 32520), (542, 30540), (813, 20360), (1018, 16260), (1084, 15270), (1355, 12216), (1527, 10840), (1626, 10180), (2036, 8130), (2168, 7635), (2545, 6504), (2710, 6108), (3054, 5420), (3252, 5090), (4065, 4072)]