18321439464

素因数分解:

$2^3\times 3^3\times {\mathrm{571}}^1\times {\mathrm{148549}}^1$

素因数の和:149135

約数の個数: 64

約数和(自身を含む): 50982360000

約数和(自身を除く): 32660920536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 571, 1142, 1713, 2284, 3426, 4568, 5139, 6852, 10278, 13704, 15417, 20556, 30834, 41112, 61668, 123336, 148549, 297098, 445647, 594196, 891294, 1188392, 1336941, 1782588, 2673882, 3565176, 4010823, 5347764, 8021646, 10695528, 16043292, 32086584, 84821479, 169642958, 254464437, 339285916, 508928874, 678571832, 763393311, 1017857748, 1526786622, 2035715496, 2290179933, 3053573244, 4580359866, 6107146488, 9160719732, 18321439464]

約数ペア:

[(1, 18321439464), (2, 9160719732), (3, 6107146488), (4, 4580359866), (6, 3053573244), (8, 2290179933), (9, 2035715496), (12, 1526786622), (18, 1017857748), (24, 763393311), (27, 678571832), (36, 508928874), (54, 339285916), (72, 254464437), (108, 169642958), (216, 84821479), (571, 32086584), (1142, 16043292), (1713, 10695528), (2284, 8021646), (3426, 5347764), (4568, 4010823), (5139, 3565176), (6852, 2673882), (10278, 1782588), (13704, 1336941), (15417, 1188392), (20556, 891294), (30834, 594196), (41112, 445647), (61668, 297098), (123336, 148549)]