16684668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:504

約数の個数: 144

約数和(自身を含む): 56749056

約数和(自身を除く): 40064388

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 132, 143, 154, 156, 182, 198, 231, 234, 252, 273, 286, 308, 364, 396, 429, 462, 463, 468, 546, 572, 693, 819, 858, 924, 926, 1001, 1092, 1287, 1386, 1389, 1638, 1716, 1852, 2002, 2574, 2772, 2778, 3003, 3241, 3276, 4004, 4167, 5093, 5148, 5556, 6006, 6019, 6482, 8334, 9009, 9723, 10186, 12012, 12038, 12964, 15279, 16668, 18018, 18057, 19446, 20372, 24076, 29169, 30558, 35651, 36036, 36114, 38892, 42133, 45837, 54171, 58338, 61116, 66209, 71302, 72228, 84266, 91674, 106953, 108342, 116676, 126399, 132418, 142604, 168532, 183348, 198627, 213906, 216684, 252798, 264836, 320859, 379197, 397254, 427812, 463463, 505596, 595881, 641718, 758394, 794508, 926926, 1191762, 1283436, 1390389, 1516788, 1853852, 2383524, 2780778, 4171167, 5561556, 8342334, 16684668]

約数ペア:

[(1, 16684668), (2, 8342334), (3, 5561556), (4, 4171167), (6, 2780778), (7, 2383524), (9, 1853852), (11, 1516788), (12, 1390389), (13, 1283436), (14, 1191762), (18, 926926), (21, 794508), (22, 758394), (26, 641718), (28, 595881), (33, 505596), (36, 463463), (39, 427812), (42, 397254), (44, 379197), (52, 320859), (63, 264836), (66, 252798), (77, 216684), (78, 213906), (84, 198627), (91, 183348), (99, 168532), (117, 142604), (126, 132418), (132, 126399), (143, 116676), (154, 108342), (156, 106953), (182, 91674), (198, 84266), (231, 72228), (234, 71302), (252, 66209), (273, 61116), (286, 58338), (308, 54171), (364, 45837), (396, 42133), (429, 38892), (462, 36114), (463, 36036), (468, 35651), (546, 30558), (572, 29169), (693, 24076), (819, 20372), (858, 19446), (924, 18057), (926, 18018), (1001, 16668), (1092, 15279), (1287, 12964), (1386, 12038), (1389, 12012), (1638, 10186), (1716, 9723), (1852, 9009), (2002, 8334), (2574, 6482), (2772, 6019), (2778, 6006), (3003, 5556), (3241, 5148), (3276, 5093), (4004, 4167)]