26864838

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:120

約数の個数: 192

約数和(自身を含む): 82736640

約数和(自身を除く): 55871802

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 49, 54, 63, 66, 71, 77, 78, 91, 98, 99, 117, 126, 142, 143, 147, 154, 182, 189, 198, 213, 231, 234, 273, 286, 294, 297, 351, 378, 426, 429, 441, 462, 497, 539, 546, 594, 637, 639, 693, 702, 781, 819, 858, 882, 923, 994, 1001, 1078, 1274, 1278, 1287, 1323, 1386, 1491, 1562, 1617, 1638, 1846, 1911, 1917, 2002, 2079, 2343, 2457, 2574, 2646, 2769, 2982, 3003, 3234, 3479, 3822, 3834, 3861, 4158, 4473, 4686, 4851, 4914, 5467, 5538, 5733, 6006, 6461, 6958, 7007, 7029, 7722, 8307, 8946, 9009, 9702, 10153, 10437, 10934, 11466, 12922, 13419, 14014, 14058, 14553, 16401, 16614, 17199, 18018, 19383, 20306, 20874, 21021, 21087, 24921, 26838, 27027, 29106, 30459, 31311, 32802, 34398, 38269, 38766, 42042, 42174, 45227, 49203, 49842, 54054, 58149, 60918, 62622, 63063, 71071, 76538, 90454, 91377, 93933, 98406, 114807, 116298, 126126, 135681, 142142, 147609, 174447, 182754, 187866, 189189, 213213, 229614, 271362, 274131, 295218, 344421, 348894, 378378, 407043, 426426, 497497, 548262, 639639, 688842, 814086, 994994, 1033263, 1221129, 1279278, 1492491, 1918917, 2066526, 2442258, 2984982, 3837834, 4477473, 8954946, 13432419, 26864838]

約数ペア:

[(1, 26864838), (2, 13432419), (3, 8954946), (6, 4477473), (7, 3837834), (9, 2984982), (11, 2442258), (13, 2066526), (14, 1918917), (18, 1492491), (21, 1279278), (22, 1221129), (26, 1033263), (27, 994994), (33, 814086), (39, 688842), (42, 639639), (49, 548262), (54, 497497), (63, 426426), (66, 407043), (71, 378378), (77, 348894), (78, 344421), (91, 295218), (98, 274131), (99, 271362), (117, 229614), (126, 213213), (142, 189189), (143, 187866), (147, 182754), (154, 174447), (182, 147609), (189, 142142), (198, 135681), (213, 126126), (231, 116298), (234, 114807), (273, 98406), (286, 93933), (294, 91377), (297, 90454), (351, 76538), (378, 71071), (426, 63063), (429, 62622), (441, 60918), (462, 58149), (497, 54054), (539, 49842), (546, 49203), (594, 45227), (637, 42174), (639, 42042), (693, 38766), (702, 38269), (781, 34398), (819, 32802), (858, 31311), (882, 30459), (923, 29106), (994, 27027), (1001, 26838), (1078, 24921), (1274, 21087), (1278, 21021), (1287, 20874), (1323, 20306), (1386, 19383), (1491, 18018), (1562, 17199), (1617, 16614), (1638, 16401), (1846, 14553), (1911, 14058), (1917, 14014), (2002, 13419), (2079, 12922), (2343, 11466), (2457, 10934), (2574, 10437), (2646, 10153), (2769, 9702), (2982, 9009), (3003, 8946), (3234, 8307), (3479, 7722), (3822, 7029), (3834, 7007), (3861, 6958), (4158, 6461), (4473, 6006), (4686, 5733), (4851, 5538), (4914, 5467)]