16074760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1627}}^1$

素因数の和:1670

約数の個数: 64

約数和(自身を含む): 41025600

約数和(自身を除く): 24950840

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1627, 1976, 2470, 3254, 4940, 6508, 8135, 9880, 13016, 16270, 21151, 30913, 32540, 42302, 61826, 65080, 84604, 105755, 123652, 154565, 169208, 211510, 247304, 309130, 401869, 423020, 618260, 803738, 846040, 1236520, 1607476, 2009345, 3214952, 4018690, 8037380, 16074760]

約数ペア:

[(1, 16074760), (2, 8037380), (4, 4018690), (5, 3214952), (8, 2009345), (10, 1607476), (13, 1236520), (19, 846040), (20, 803738), (26, 618260), (38, 423020), (40, 401869), (52, 309130), (65, 247304), (76, 211510), (95, 169208), (104, 154565), (130, 123652), (152, 105755), (190, 84604), (247, 65080), (260, 61826), (380, 42302), (494, 32540), (520, 30913), (760, 21151), (988, 16270), (1235, 13016), (1627, 9880), (1976, 8135), (2470, 6508), (3254, 4940)]