16917768

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 54835200

約数和(自身を除く): 37917432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 67, 72, 84, 108, 126, 134, 167, 168, 189, 201, 216, 252, 268, 334, 378, 402, 469, 501, 504, 536, 603, 668, 756, 804, 938, 1002, 1169, 1206, 1336, 1407, 1503, 1512, 1608, 1809, 1876, 2004, 2338, 2412, 2814, 3006, 3507, 3618, 3752, 4008, 4221, 4509, 4676, 4824, 5628, 6012, 7014, 7236, 8442, 9018, 9352, 10521, 11189, 11256, 12024, 12663, 14028, 14472, 16884, 18036, 21042, 22378, 25326, 28056, 31563, 33567, 33768, 36072, 42084, 44756, 50652, 63126, 67134, 78323, 84168, 89512, 100701, 101304, 126252, 134268, 156646, 201402, 234969, 252504, 268536, 302103, 313292, 402804, 469938, 604206, 626584, 704907, 805608, 939876, 1208412, 1409814, 1879752, 2114721, 2416824, 2819628, 4229442, 5639256, 8458884, 16917768]

約数ペア:

[(1, 16917768), (2, 8458884), (3, 5639256), (4, 4229442), (6, 2819628), (7, 2416824), (8, 2114721), (9, 1879752), (12, 1409814), (14, 1208412), (18, 939876), (21, 805608), (24, 704907), (27, 626584), (28, 604206), (36, 469938), (42, 402804), (54, 313292), (56, 302103), (63, 268536), (67, 252504), (72, 234969), (84, 201402), (108, 156646), (126, 134268), (134, 126252), (167, 101304), (168, 100701), (189, 89512), (201, 84168), (216, 78323), (252, 67134), (268, 63126), (334, 50652), (378, 44756), (402, 42084), (469, 36072), (501, 33768), (504, 33567), (536, 31563), (603, 28056), (668, 25326), (756, 22378), (804, 21042), (938, 18036), (1002, 16884), (1169, 14472), (1206, 14028), (1336, 12663), (1407, 12024), (1503, 11256), (1512, 11189), (1608, 10521), (1809, 9352), (1876, 9018), (2004, 8442), (2338, 7236), (2412, 7014), (2814, 6012), (3006, 5628), (3507, 4824), (3618, 4676), (3752, 4509), (4008, 4221)]