17890236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 57401344

約数和(自身を除く): 39511108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 43, 52, 63, 78, 84, 86, 91, 117, 126, 127, 129, 156, 172, 182, 234, 252, 254, 258, 273, 301, 364, 381, 387, 468, 508, 516, 546, 559, 602, 762, 774, 819, 889, 903, 1092, 1118, 1143, 1204, 1524, 1548, 1638, 1651, 1677, 1778, 1806, 2236, 2286, 2667, 2709, 3276, 3302, 3354, 3556, 3612, 3913, 4572, 4953, 5031, 5334, 5418, 5461, 6604, 6708, 7826, 8001, 9906, 10062, 10668, 10836, 10922, 11557, 11739, 14859, 15652, 16002, 16383, 19812, 20124, 21844, 23114, 23478, 29718, 32004, 32766, 34671, 35217, 38227, 46228, 46956, 49149, 59436, 65532, 69342, 70434, 70993, 76454, 98298, 104013, 114681, 138684, 140868, 141986, 152908, 196596, 208026, 212979, 229362, 283972, 344043, 416052, 425958, 458724, 496951, 638937, 688086, 851916, 993902, 1277874, 1376172, 1490853, 1987804, 2555748, 2981706, 4472559, 5963412, 8945118, 17890236]

約数ペア:

[(1, 17890236), (2, 8945118), (3, 5963412), (4, 4472559), (6, 2981706), (7, 2555748), (9, 1987804), (12, 1490853), (13, 1376172), (14, 1277874), (18, 993902), (21, 851916), (26, 688086), (28, 638937), (36, 496951), (39, 458724), (42, 425958), (43, 416052), (52, 344043), (63, 283972), (78, 229362), (84, 212979), (86, 208026), (91, 196596), (117, 152908), (126, 141986), (127, 140868), (129, 138684), (156, 114681), (172, 104013), (182, 98298), (234, 76454), (252, 70993), (254, 70434), (258, 69342), (273, 65532), (301, 59436), (364, 49149), (381, 46956), (387, 46228), (468, 38227), (508, 35217), (516, 34671), (546, 32766), (559, 32004), (602, 29718), (762, 23478), (774, 23114), (819, 21844), (889, 20124), (903, 19812), (1092, 16383), (1118, 16002), (1143, 15652), (1204, 14859), (1524, 11739), (1548, 11557), (1638, 10922), (1651, 10836), (1677, 10668), (1778, 10062), (1806, 9906), (2236, 8001), (2286, 7826), (2667, 6708), (2709, 6604), (3276, 5461), (3302, 5418), (3354, 5334), (3556, 5031), (3612, 4953), (3913, 4572)]