12748554

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 34978944

約数和(自身を除く): 22230390

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 43, 63, 78, 86, 91, 117, 126, 129, 181, 182, 234, 258, 273, 301, 362, 387, 543, 546, 559, 602, 774, 819, 903, 1086, 1118, 1267, 1629, 1638, 1677, 1806, 2353, 2534, 2709, 3258, 3354, 3801, 3913, 4706, 5031, 5418, 7059, 7602, 7783, 7826, 10062, 11403, 11739, 14118, 15566, 16471, 21177, 22806, 23349, 23478, 32942, 35217, 42354, 46698, 49413, 54481, 70047, 70434, 98826, 101179, 108962, 140094, 148239, 163443, 202358, 296478, 303537, 326886, 490329, 607074, 708253, 910611, 980658, 1416506, 1821222, 2124759, 4249518, 6374277, 12748554]

約数ペア:

[(1, 12748554), (2, 6374277), (3, 4249518), (6, 2124759), (7, 1821222), (9, 1416506), (13, 980658), (14, 910611), (18, 708253), (21, 607074), (26, 490329), (39, 326886), (42, 303537), (43, 296478), (63, 202358), (78, 163443), (86, 148239), (91, 140094), (117, 108962), (126, 101179), (129, 98826), (181, 70434), (182, 70047), (234, 54481), (258, 49413), (273, 46698), (301, 42354), (362, 35217), (387, 32942), (543, 23478), (546, 23349), (559, 22806), (602, 21177), (774, 16471), (819, 15566), (903, 14118), (1086, 11739), (1118, 11403), (1267, 10062), (1629, 7826), (1638, 7783), (1677, 7602), (1806, 7059), (2353, 5418), (2534, 5031), (2709, 4706), (3258, 3913), (3354, 3801)]