12031578

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:253

約数の個数: 80

約数和(自身を含む): 30187080

約数和(自身を除く): 18155502

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 78, 81, 87, 117, 162, 174, 197, 234, 261, 351, 377, 394, 522, 591, 702, 754, 783, 1053, 1131, 1182, 1566, 1773, 2106, 2262, 2349, 2561, 3393, 3546, 4698, 5122, 5319, 5713, 6786, 7683, 10179, 10638, 11426, 15366, 15957, 17139, 20358, 23049, 30537, 31914, 34278, 46098, 51417, 61074, 69147, 74269, 102834, 138294, 148538, 154251, 207441, 222807, 308502, 414882, 445614, 462753, 668421, 925506, 1336842, 2005263, 4010526, 6015789, 12031578]

約数ペア:

[(1, 12031578), (2, 6015789), (3, 4010526), (6, 2005263), (9, 1336842), (13, 925506), (18, 668421), (26, 462753), (27, 445614), (29, 414882), (39, 308502), (54, 222807), (58, 207441), (78, 154251), (81, 148538), (87, 138294), (117, 102834), (162, 74269), (174, 69147), (197, 61074), (234, 51417), (261, 46098), (351, 34278), (377, 31914), (394, 30537), (522, 23049), (591, 20358), (702, 17139), (754, 15957), (783, 15366), (1053, 11426), (1131, 10638), (1182, 10179), (1566, 7683), (1773, 6786), (2106, 5713), (2262, 5319), (2349, 5122), (2561, 4698), (3393, 3546)]