27286812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 85612800

約数和(自身を除く): 58325988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 41, 42, 57, 63, 76, 82, 84, 114, 123, 126, 133, 139, 164, 171, 228, 246, 252, 266, 278, 287, 342, 369, 399, 417, 492, 532, 556, 574, 684, 738, 779, 798, 834, 861, 973, 1148, 1197, 1251, 1476, 1558, 1596, 1668, 1722, 1946, 2337, 2394, 2502, 2583, 2641, 2919, 3116, 3444, 3892, 4674, 4788, 5004, 5166, 5282, 5453, 5699, 5838, 7011, 7923, 8757, 9348, 10332, 10564, 10906, 11398, 11676, 14022, 15846, 16359, 17097, 17514, 18487, 21812, 22796, 23769, 28044, 31692, 32718, 34194, 35028, 36974, 39893, 47538, 49077, 51291, 55461, 65436, 68388, 73948, 79786, 95076, 98154, 102582, 108281, 110922, 119679, 159572, 166383, 196308, 205164, 216562, 221844, 239358, 324843, 332766, 359037, 433124, 478716, 649686, 665532, 718074, 757967, 974529, 1299372, 1436148, 1515934, 1949058, 2273901, 3031868, 3898116, 4547802, 6821703, 9095604, 13643406, 27286812]

約数ペア:

[(1, 27286812), (2, 13643406), (3, 9095604), (4, 6821703), (6, 4547802), (7, 3898116), (9, 3031868), (12, 2273901), (14, 1949058), (18, 1515934), (19, 1436148), (21, 1299372), (28, 974529), (36, 757967), (38, 718074), (41, 665532), (42, 649686), (57, 478716), (63, 433124), (76, 359037), (82, 332766), (84, 324843), (114, 239358), (123, 221844), (126, 216562), (133, 205164), (139, 196308), (164, 166383), (171, 159572), (228, 119679), (246, 110922), (252, 108281), (266, 102582), (278, 98154), (287, 95076), (342, 79786), (369, 73948), (399, 68388), (417, 65436), (492, 55461), (532, 51291), (556, 49077), (574, 47538), (684, 39893), (738, 36974), (779, 35028), (798, 34194), (834, 32718), (861, 31692), (973, 28044), (1148, 23769), (1197, 22796), (1251, 21812), (1476, 18487), (1558, 17514), (1596, 17097), (1668, 16359), (1722, 15846), (1946, 14022), (2337, 11676), (2394, 11398), (2502, 10906), (2583, 10564), (2641, 10332), (2919, 9348), (3116, 8757), (3444, 7923), (3892, 7011), (4674, 5838), (4788, 5699), (5004, 5453), (5166, 5282)]