21844452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13687}}^1$

素因数の和:13720

約数の個数: 48

約数和(自身を含む): 61322240

約数和(自身を除く): 39477788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 13687, 27374, 41061, 54748, 82122, 95809, 164244, 191618, 260053, 287427, 383236, 520106, 574854, 780159, 1040212, 1149708, 1560318, 1820371, 3120636, 3640742, 5461113, 7281484, 10922226, 21844452]

約数ペア:

[(1, 21844452), (2, 10922226), (3, 7281484), (4, 5461113), (6, 3640742), (7, 3120636), (12, 1820371), (14, 1560318), (19, 1149708), (21, 1040212), (28, 780159), (38, 574854), (42, 520106), (57, 383236), (76, 287427), (84, 260053), (114, 191618), (133, 164244), (228, 95809), (266, 82122), (399, 54748), (532, 41061), (798, 27374), (1596, 13687)]