22129128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 72465120

約数和(自身を除く): 50335992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 83, 84, 92, 126, 138, 161, 166, 168, 184, 207, 249, 252, 276, 322, 332, 414, 483, 498, 504, 529, 552, 581, 644, 664, 747, 828, 966, 996, 1058, 1162, 1288, 1449, 1494, 1587, 1656, 1743, 1909, 1932, 1992, 2116, 2324, 2898, 2988, 3174, 3486, 3703, 3818, 3864, 4232, 4648, 4761, 5229, 5727, 5796, 5976, 6348, 6972, 7406, 7636, 9522, 10458, 11109, 11454, 11592, 12696, 13363, 13944, 14812, 15272, 17181, 19044, 20916, 22218, 22908, 26726, 29624, 33327, 34362, 38088, 40089, 41832, 43907, 44436, 45816, 53452, 66654, 68724, 80178, 87814, 88872, 106904, 120267, 131721, 133308, 137448, 160356, 175628, 240534, 263442, 266616, 307349, 320712, 351256, 395163, 481068, 526884, 614698, 790326, 922047, 962136, 1053768, 1229396, 1580652, 1844094, 2458792, 2766141, 3161304, 3688188, 5532282, 7376376, 11064564, 22129128]

約数ペア:

[(1, 22129128), (2, 11064564), (3, 7376376), (4, 5532282), (6, 3688188), (7, 3161304), (8, 2766141), (9, 2458792), (12, 1844094), (14, 1580652), (18, 1229396), (21, 1053768), (23, 962136), (24, 922047), (28, 790326), (36, 614698), (42, 526884), (46, 481068), (56, 395163), (63, 351256), (69, 320712), (72, 307349), (83, 266616), (84, 263442), (92, 240534), (126, 175628), (138, 160356), (161, 137448), (166, 133308), (168, 131721), (184, 120267), (207, 106904), (249, 88872), (252, 87814), (276, 80178), (322, 68724), (332, 66654), (414, 53452), (483, 45816), (498, 44436), (504, 43907), (529, 41832), (552, 40089), (581, 38088), (644, 34362), (664, 33327), (747, 29624), (828, 26726), (966, 22908), (996, 22218), (1058, 20916), (1162, 19044), (1288, 17181), (1449, 15272), (1494, 14812), (1587, 13944), (1656, 13363), (1743, 12696), (1909, 11592), (1932, 11454), (1992, 11109), (2116, 10458), (2324, 9522), (2898, 7636), (2988, 7406), (3174, 6972), (3486, 6348), (3703, 5976), (3818, 5796), (3864, 5727), (4232, 5229), (4648, 4761)]