21958608

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{65353}}^1$

素因数の和:65371

約数の個数: 40

約数和(自身を含む): 64831168

約数和(自身を除く): 42872560

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 65353, 130706, 196059, 261412, 392118, 457471, 522824, 784236, 914942, 1045648, 1372413, 1568472, 1829884, 2744826, 3136944, 3659768, 5489652, 7319536, 10979304, 21958608]

約数ペア:

[(1, 21958608), (2, 10979304), (3, 7319536), (4, 5489652), (6, 3659768), (7, 3136944), (8, 2744826), (12, 1829884), (14, 1568472), (16, 1372413), (21, 1045648), (24, 914942), (28, 784236), (42, 522824), (48, 457471), (56, 392118), (84, 261412), (112, 196059), (168, 130706), (336, 65353)]