2021653428

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{10853}}^1$

素因数の和:10941

約数の個数: 72

約数和(自身を含む): 5094780768

約数和(自身を除く): 3073127340

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 361, 516, 722, 817, 1083, 1444, 1634, 2166, 2451, 3268, 4332, 4902, 9804, 10853, 15523, 21706, 31046, 32559, 43412, 46569, 62092, 65118, 93138, 130236, 186276, 206207, 412414, 466679, 618621, 824828, 933358, 1237242, 1400037, 1866716, 2474484, 2800074, 3917933, 5600148, 7835866, 8866901, 11753799, 15671732, 17733802, 23507598, 26600703, 35467604, 47015196, 53201406, 106402812, 168471119, 336942238, 505413357, 673884476, 1010826714, 2021653428]

約数ペア:

[(1, 2021653428), (2, 1010826714), (3, 673884476), (4, 505413357), (6, 336942238), (12, 168471119), (19, 106402812), (38, 53201406), (43, 47015196), (57, 35467604), (76, 26600703), (86, 23507598), (114, 17733802), (129, 15671732), (172, 11753799), (228, 8866901), (258, 7835866), (361, 5600148), (516, 3917933), (722, 2800074), (817, 2474484), (1083, 1866716), (1444, 1400037), (1634, 1237242), (2166, 933358), (2451, 824828), (3268, 618621), (4332, 466679), (4902, 412414), (9804, 206207), (10853, 186276), (15523, 130236), (21706, 93138), (31046, 65118), (32559, 62092), (43412, 46569)]