21766410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3313}}^1$

素因数の和:3399

約数の個数: 48

約数和(自身を含む): 57385224

約数和(自身を除く): 35618814

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 3313, 6570, 6626, 9939, 16565, 19878, 29817, 33130, 49695, 59634, 99390, 149085, 241849, 298170, 483698, 725547, 1209245, 1451094, 2176641, 2418490, 3627735, 4353282, 7255470, 10883205, 21766410]

約数ペア:

[(1, 21766410), (2, 10883205), (3, 7255470), (5, 4353282), (6, 3627735), (9, 2418490), (10, 2176641), (15, 1451094), (18, 1209245), (30, 725547), (45, 483698), (73, 298170), (90, 241849), (146, 149085), (219, 99390), (365, 59634), (438, 49695), (657, 33130), (730, 29817), (1095, 19878), (1314, 16565), (2190, 9939), (3285, 6626), (3313, 6570)]