26988528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1709}}^1$

素因数の和:1774

約数の個数: 80

約数和(自身を含む): 81423360

約数和(自身を除く): 54434832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1709, 1974, 2256, 2632, 3418, 3948, 5127, 5264, 6836, 7896, 10254, 11963, 13672, 15792, 20508, 23926, 27344, 35889, 41016, 47852, 71778, 80323, 82032, 95704, 143556, 160646, 191408, 240969, 287112, 321292, 481938, 562261, 574224, 642584, 963876, 1124522, 1285168, 1686783, 1927752, 2249044, 3373566, 3855504, 4498088, 6747132, 8996176, 13494264, 26988528]

約数ペア:

[(1, 26988528), (2, 13494264), (3, 8996176), (4, 6747132), (6, 4498088), (7, 3855504), (8, 3373566), (12, 2249044), (14, 1927752), (16, 1686783), (21, 1285168), (24, 1124522), (28, 963876), (42, 642584), (47, 574224), (48, 562261), (56, 481938), (84, 321292), (94, 287112), (112, 240969), (141, 191408), (168, 160646), (188, 143556), (282, 95704), (329, 82032), (336, 80323), (376, 71778), (564, 47852), (658, 41016), (752, 35889), (987, 27344), (1128, 23926), (1316, 20508), (1709, 15792), (1974, 13672), (2256, 11963), (2632, 10254), (3418, 7896), (3948, 6836), (5127, 5264)]