21635376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3389}}^1$

素因数の和:3426

約数の個数: 80

約数和(自身を含む): 67257600

約数和(自身を除く): 45622224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 3389, 6384, 6778, 10167, 13556, 20334, 23723, 27112, 40668, 47446, 54224, 64391, 71169, 81336, 94892, 128782, 142338, 162672, 189784, 193173, 257564, 284676, 379568, 386346, 450737, 515128, 569352, 772692, 901474, 1030256, 1138704, 1352211, 1545384, 1802948, 2704422, 3090768, 3605896, 5408844, 7211792, 10817688, 21635376]

約数ペア:

[(1, 21635376), (2, 10817688), (3, 7211792), (4, 5408844), (6, 3605896), (7, 3090768), (8, 2704422), (12, 1802948), (14, 1545384), (16, 1352211), (19, 1138704), (21, 1030256), (24, 901474), (28, 772692), (38, 569352), (42, 515128), (48, 450737), (56, 386346), (57, 379568), (76, 284676), (84, 257564), (112, 193173), (114, 189784), (133, 162672), (152, 142338), (168, 128782), (228, 94892), (266, 81336), (304, 71169), (336, 64391), (399, 54224), (456, 47446), (532, 40668), (798, 27112), (912, 23723), (1064, 20334), (1596, 13556), (2128, 10167), (3192, 6778), (3389, 6384)]