22673992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 49766400

約数和(自身を除く): 27092408

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 71, 76, 88, 142, 152, 191, 209, 284, 382, 418, 568, 764, 781, 836, 1349, 1528, 1562, 1672, 2101, 2698, 3124, 3629, 4202, 5396, 6248, 7258, 8404, 10792, 13561, 14516, 14839, 16808, 27122, 29032, 29678, 39919, 54244, 59356, 79838, 108488, 118712, 149171, 159676, 257659, 298342, 319352, 515318, 596684, 1030636, 1193368, 2061272, 2834249, 5668498, 11336996, 22673992]

約数ペア:

[(1, 22673992), (2, 11336996), (4, 5668498), (8, 2834249), (11, 2061272), (19, 1193368), (22, 1030636), (38, 596684), (44, 515318), (71, 319352), (76, 298342), (88, 257659), (142, 159676), (152, 149171), (191, 118712), (209, 108488), (284, 79838), (382, 59356), (418, 54244), (568, 39919), (764, 29678), (781, 29032), (836, 27122), (1349, 16808), (1528, 14839), (1562, 14516), (1672, 13561), (2101, 10792), (2698, 8404), (3124, 7258), (3629, 6248), (4202, 5396)]