26791596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 80720640

約数和(自身を除く): 53929044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 23, 26, 36, 38, 39, 46, 52, 57, 69, 76, 78, 92, 114, 117, 131, 138, 156, 171, 207, 228, 234, 247, 262, 276, 299, 342, 393, 414, 437, 468, 494, 524, 598, 684, 741, 786, 828, 874, 897, 988, 1179, 1196, 1311, 1482, 1572, 1703, 1748, 1794, 2223, 2358, 2489, 2622, 2691, 2964, 3013, 3406, 3588, 3933, 4446, 4716, 4978, 5109, 5244, 5382, 5681, 6026, 6812, 7467, 7866, 8892, 9039, 9956, 10218, 10764, 11362, 12052, 14934, 15327, 15732, 17043, 18078, 20436, 22401, 22724, 27117, 29868, 30654, 32357, 34086, 36156, 39169, 44802, 51129, 54234, 57247, 61308, 64714, 68172, 78338, 89604, 97071, 102258, 108468, 114494, 117507, 129428, 156676, 171741, 194142, 204516, 228988, 235014, 291213, 343482, 352521, 388284, 470028, 515223, 582426, 686964, 705042, 744211, 1030446, 1164852, 1410084, 1488422, 2060892, 2232633, 2976844, 4465266, 6697899, 8930532, 13395798, 26791596]

約数ペア:

[(1, 26791596), (2, 13395798), (3, 8930532), (4, 6697899), (6, 4465266), (9, 2976844), (12, 2232633), (13, 2060892), (18, 1488422), (19, 1410084), (23, 1164852), (26, 1030446), (36, 744211), (38, 705042), (39, 686964), (46, 582426), (52, 515223), (57, 470028), (69, 388284), (76, 352521), (78, 343482), (92, 291213), (114, 235014), (117, 228988), (131, 204516), (138, 194142), (156, 171741), (171, 156676), (207, 129428), (228, 117507), (234, 114494), (247, 108468), (262, 102258), (276, 97071), (299, 89604), (342, 78338), (393, 68172), (414, 64714), (437, 61308), (468, 57247), (494, 54234), (524, 51129), (598, 44802), (684, 39169), (741, 36156), (786, 34086), (828, 32357), (874, 30654), (897, 29868), (988, 27117), (1179, 22724), (1196, 22401), (1311, 20436), (1482, 18078), (1572, 17043), (1703, 15732), (1748, 15327), (1794, 14934), (2223, 12052), (2358, 11362), (2489, 10764), (2622, 10218), (2691, 9956), (2964, 9039), (3013, 8892), (3406, 7866), (3588, 7467), (3933, 6812), (4446, 6026), (4716, 5681), (4978, 5382), (5109, 5244)]