15730806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 39610368

約数和(自身を除く): 23879562

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 78, 91, 94, 141, 182, 273, 282, 329, 546, 611, 613, 658, 987, 1222, 1226, 1833, 1839, 1974, 3666, 3678, 4277, 4291, 7969, 8554, 8582, 12831, 12873, 15938, 23907, 25662, 25746, 28811, 47814, 55783, 57622, 86433, 111566, 167349, 172866, 201677, 334698, 374543, 403354, 605031, 749086, 1123629, 1210062, 2247258, 2621801, 5243602, 7865403, 15730806]

約数ペア:

[(1, 15730806), (2, 7865403), (3, 5243602), (6, 2621801), (7, 2247258), (13, 1210062), (14, 1123629), (21, 749086), (26, 605031), (39, 403354), (42, 374543), (47, 334698), (78, 201677), (91, 172866), (94, 167349), (141, 111566), (182, 86433), (273, 57622), (282, 55783), (329, 47814), (546, 28811), (611, 25746), (613, 25662), (658, 23907), (987, 15938), (1222, 12873), (1226, 12831), (1833, 8582), (1839, 8554), (1974, 7969), (3666, 4291), (3678, 4277)]