21300672

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5839}}^1$

素因数の和:5873

約数の個数: 56

約数和(自身を含む): 59334400

約数和(自身を除く): 38033728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 5839, 11678, 17517, 23356, 35034, 46712, 70068, 93424, 110941, 140136, 186848, 221882, 280272, 332823, 373696, 443764, 560544, 665646, 887528, 1121088, 1331292, 1775056, 2662584, 3550112, 5325168, 7100224, 10650336, 21300672]

約数ペア:

[(1, 21300672), (2, 10650336), (3, 7100224), (4, 5325168), (6, 3550112), (8, 2662584), (12, 1775056), (16, 1331292), (19, 1121088), (24, 887528), (32, 665646), (38, 560544), (48, 443764), (57, 373696), (64, 332823), (76, 280272), (96, 221882), (114, 186848), (152, 140136), (192, 110941), (228, 93424), (304, 70068), (456, 46712), (608, 35034), (912, 23356), (1216, 17517), (1824, 11678), (3648, 5839)]