21632994

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{3257}}^1$

素因数の和:3312

約数の個数: 40

約数和(自身を含む): 49671468

約数和(自身を除く): 28038474

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 369, 738, 1107, 2214, 3257, 3321, 6514, 6642, 9771, 19542, 29313, 58626, 87939, 133537, 175878, 263817, 267074, 400611, 527634, 801222, 1201833, 2403666, 3605499, 7210998, 10816497, 21632994]

約数ペア:

[(1, 21632994), (2, 10816497), (3, 7210998), (6, 3605499), (9, 2403666), (18, 1201833), (27, 801222), (41, 527634), (54, 400611), (81, 267074), (82, 263817), (123, 175878), (162, 133537), (246, 87939), (369, 58626), (738, 29313), (1107, 19542), (2214, 9771), (3257, 6642), (3321, 6514)]