16931754

素因数分解:

$2^1\times 3^7\times 7^2\times {\mathrm{79}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 44870400

約数和(自身を除く): 27938646

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 79, 81, 98, 126, 147, 158, 162, 189, 237, 243, 294, 378, 441, 474, 486, 553, 567, 711, 729, 882, 1106, 1134, 1323, 1422, 1458, 1659, 1701, 2133, 2187, 2646, 3318, 3402, 3871, 3969, 4266, 4374, 4977, 5103, 6399, 7742, 7938, 9954, 10206, 11613, 11907, 12798, 14931, 15309, 19197, 23226, 23814, 29862, 30618, 34839, 35721, 38394, 44793, 57591, 69678, 71442, 89586, 104517, 107163, 115182, 134379, 172773, 209034, 214326, 268758, 313551, 345546, 403137, 627102, 806274, 940653, 1209411, 1881306, 2418822, 2821959, 5643918, 8465877, 16931754]

約数ペア:

[(1, 16931754), (2, 8465877), (3, 5643918), (6, 2821959), (7, 2418822), (9, 1881306), (14, 1209411), (18, 940653), (21, 806274), (27, 627102), (42, 403137), (49, 345546), (54, 313551), (63, 268758), (79, 214326), (81, 209034), (98, 172773), (126, 134379), (147, 115182), (158, 107163), (162, 104517), (189, 89586), (237, 71442), (243, 69678), (294, 57591), (378, 44793), (441, 38394), (474, 35721), (486, 34839), (553, 30618), (567, 29862), (711, 23814), (729, 23226), (882, 19197), (1106, 15309), (1134, 14931), (1323, 12798), (1422, 11907), (1458, 11613), (1659, 10206), (1701, 9954), (2133, 7938), (2187, 7742), (2646, 6399), (3318, 5103), (3402, 4977), (3871, 4374), (3969, 4266)]