2381886

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:72

約数の個数: 72

約数和(自身を含む): 5995080

約数和(自身を除く): 3613194

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 78, 81, 87, 117, 162, 169, 174, 234, 243, 261, 338, 351, 377, 486, 507, 522, 702, 754, 783, 1014, 1053, 1131, 1521, 1566, 2106, 2262, 2349, 3042, 3159, 3393, 4563, 4698, 4901, 6318, 6786, 7047, 9126, 9802, 10179, 13689, 14094, 14703, 20358, 27378, 29406, 30537, 41067, 44109, 61074, 82134, 88218, 91611, 132327, 183222, 264654, 396981, 793962, 1190943, 2381886]

約数ペア:

[(1, 2381886), (2, 1190943), (3, 793962), (6, 396981), (9, 264654), (13, 183222), (18, 132327), (26, 91611), (27, 88218), (29, 82134), (39, 61074), (54, 44109), (58, 41067), (78, 30537), (81, 29406), (87, 27378), (117, 20358), (162, 14703), (169, 14094), (174, 13689), (234, 10179), (243, 9802), (261, 9126), (338, 7047), (351, 6786), (377, 6318), (486, 4901), (507, 4698), (522, 4563), (702, 3393), (754, 3159), (783, 3042), (1014, 2349), (1053, 2262), (1131, 2106), (1521, 1566)]