16898238

素因数分解:

$2^1\times 3^2\times 7^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:76

約数の個数: 120

約数和(自身を含む): 47191248

約数和(自身を除く): 30293010

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 23, 34, 42, 46, 49, 51, 63, 69, 98, 102, 119, 126, 138, 147, 153, 161, 207, 238, 294, 306, 322, 343, 357, 391, 414, 441, 483, 686, 714, 782, 833, 882, 966, 1029, 1071, 1127, 1173, 1449, 1666, 2058, 2142, 2254, 2346, 2401, 2499, 2737, 2898, 3087, 3381, 3519, 4802, 4998, 5474, 5831, 6174, 6762, 7038, 7203, 7497, 7889, 8211, 10143, 11662, 14406, 14994, 15778, 16422, 17493, 19159, 20286, 21609, 23667, 24633, 34986, 38318, 40817, 43218, 47334, 49266, 52479, 55223, 57477, 71001, 81634, 104958, 110446, 114954, 122451, 134113, 142002, 165669, 172431, 244902, 268226, 331338, 344862, 367353, 402339, 497007, 734706, 804678, 938791, 994014, 1207017, 1877582, 2414034, 2816373, 5632746, 8449119, 16898238]

約数ペア:

[(1, 16898238), (2, 8449119), (3, 5632746), (6, 2816373), (7, 2414034), (9, 1877582), (14, 1207017), (17, 994014), (18, 938791), (21, 804678), (23, 734706), (34, 497007), (42, 402339), (46, 367353), (49, 344862), (51, 331338), (63, 268226), (69, 244902), (98, 172431), (102, 165669), (119, 142002), (126, 134113), (138, 122451), (147, 114954), (153, 110446), (161, 104958), (207, 81634), (238, 71001), (294, 57477), (306, 55223), (322, 52479), (343, 49266), (357, 47334), (391, 43218), (414, 40817), (441, 38318), (483, 34986), (686, 24633), (714, 23667), (782, 21609), (833, 20286), (882, 19159), (966, 17493), (1029, 16422), (1071, 15778), (1127, 14994), (1173, 14406), (1449, 11662), (1666, 10143), (2058, 8211), (2142, 7889), (2254, 7497), (2346, 7203), (2401, 7038), (2499, 6762), (2737, 6174), (2898, 5831), (3087, 5474), (3381, 4998), (3519, 4802)]