21832692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15289}}^1$

素因数の和:15320

約数の個数: 48

約数和(自身を含む): 61649280

約数和(自身を除く): 39816588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 15289, 30578, 45867, 61156, 91734, 107023, 183468, 214046, 259913, 321069, 428092, 519826, 642138, 779739, 1039652, 1284276, 1559478, 1819391, 3118956, 3638782, 5458173, 7277564, 10916346, 21832692]

約数ペア:

[(1, 21832692), (2, 10916346), (3, 7277564), (4, 5458173), (6, 3638782), (7, 3118956), (12, 1819391), (14, 1559478), (17, 1284276), (21, 1039652), (28, 779739), (34, 642138), (42, 519826), (51, 428092), (68, 321069), (84, 259913), (102, 214046), (119, 183468), (204, 107023), (238, 91734), (357, 61156), (476, 45867), (714, 30578), (1428, 15289)]