17740866

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 128

約数和(自身を含む): 46448640

約数和(自身を除く): 28707774

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 29, 31, 33, 39, 46, 58, 62, 66, 69, 78, 87, 93, 138, 143, 174, 186, 253, 286, 299, 319, 341, 377, 403, 429, 506, 598, 638, 667, 682, 713, 754, 759, 806, 858, 897, 899, 957, 1023, 1131, 1209, 1334, 1426, 1518, 1794, 1798, 1914, 2001, 2046, 2139, 2262, 2418, 2697, 3289, 4002, 4147, 4278, 4433, 5394, 6578, 7337, 7843, 8294, 8671, 8866, 9269, 9867, 9889, 11687, 12441, 13299, 14674, 15686, 17342, 18538, 19734, 19778, 20677, 22011, 23374, 23529, 24882, 26013, 26598, 27807, 29667, 35061, 41354, 44022, 47058, 52026, 55614, 59334, 62031, 70122, 95381, 101959, 124062, 128557, 190762, 203918, 227447, 257114, 268801, 286143, 305877, 385671, 454894, 537602, 572286, 611754, 682341, 771342, 806403, 1364682, 1612806, 2956811, 5913622, 8870433, 17740866]

約数ペア:

[(1, 17740866), (2, 8870433), (3, 5913622), (6, 2956811), (11, 1612806), (13, 1364682), (22, 806403), (23, 771342), (26, 682341), (29, 611754), (31, 572286), (33, 537602), (39, 454894), (46, 385671), (58, 305877), (62, 286143), (66, 268801), (69, 257114), (78, 227447), (87, 203918), (93, 190762), (138, 128557), (143, 124062), (174, 101959), (186, 95381), (253, 70122), (286, 62031), (299, 59334), (319, 55614), (341, 52026), (377, 47058), (403, 44022), (429, 41354), (506, 35061), (598, 29667), (638, 27807), (667, 26598), (682, 26013), (713, 24882), (754, 23529), (759, 23374), (806, 22011), (858, 20677), (897, 19778), (899, 19734), (957, 18538), (1023, 17342), (1131, 15686), (1209, 14674), (1334, 13299), (1426, 12441), (1518, 11687), (1794, 9889), (1798, 9867), (1914, 9269), (2001, 8866), (2046, 8671), (2139, 8294), (2262, 7843), (2418, 7337), (2697, 6578), (3289, 5394), (4002, 4433), (4147, 4278)]