16381048428

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{3541}}^1\times {\mathrm{7559}}^1$

素因数の和:11127

約数の個数: 72

約数和(自身を含む): 43861577760

約数和(自身を除く): 27480529332

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 3541, 7082, 7559, 10623, 14164, 15118, 21246, 22677, 30236, 31869, 42492, 45354, 60197, 63738, 68031, 90708, 120394, 127476, 128503, 136062, 180591, 240788, 257006, 272124, 361182, 385509, 514012, 541773, 722364, 771018, 1083546, 1156527, 1542036, 2167092, 2313054, 4626108, 26766419, 53532838, 80299257, 107065676, 160598514, 240897771, 321197028, 455029123, 481795542, 910058246, 963591084, 1365087369, 1820116492, 2730174738, 4095262107, 5460349476, 8190524214, 16381048428]

約数ペア:

[(1, 16381048428), (2, 8190524214), (3, 5460349476), (4, 4095262107), (6, 2730174738), (9, 1820116492), (12, 1365087369), (17, 963591084), (18, 910058246), (34, 481795542), (36, 455029123), (51, 321197028), (68, 240897771), (102, 160598514), (153, 107065676), (204, 80299257), (306, 53532838), (612, 26766419), (3541, 4626108), (7082, 2313054), (7559, 2167092), (10623, 1542036), (14164, 1156527), (15118, 1083546), (21246, 771018), (22677, 722364), (30236, 541773), (31869, 514012), (42492, 385509), (45354, 361182), (60197, 272124), (63738, 257006), (68031, 240788), (90708, 180591), (120394, 136062), (127476, 128503)]