21706475454

素因数分解:

$2^1\times 3^2\times {\mathrm{179}}^1\times {\mathrm{659}}^1\times {\mathrm{10223}}^1$

素因数の和:11069

約数の個数: 48

約数和(自身を含む): 47369836800

約数和(自身を除く): 25663361346

約数列:

[1, 2, 3, 6, 9, 18, 179, 358, 537, 659, 1074, 1318, 1611, 1977, 3222, 3954, 5931, 10223, 11862, 20446, 30669, 61338, 92007, 117961, 184014, 235922, 353883, 707766, 1061649, 1829917, 2123298, 3659834, 5489751, 6736957, 10979502, 13473914, 16469253, 20210871, 32938506, 40421742, 60632613, 121265226, 1205915303, 2411830606, 3617745909, 7235491818, 10853237727, 21706475454]

約数ペア:

[(1, 21706475454), (2, 10853237727), (3, 7235491818), (6, 3617745909), (9, 2411830606), (18, 1205915303), (179, 121265226), (358, 60632613), (537, 40421742), (659, 32938506), (1074, 20210871), (1318, 16469253), (1611, 13473914), (1977, 10979502), (3222, 6736957), (3954, 5489751), (5931, 3659834), (10223, 2123298), (11862, 1829917), (20446, 1061649), (30669, 707766), (61338, 353883), (92007, 235922), (117961, 184014)]