21103633488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{80627}}^1$

素因数の和:80705

約数の個数: 160

約数和(自身を含む): 67185699840

約数和(自身を除く): 46082066352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 41, 42, 48, 56, 57, 76, 82, 84, 112, 114, 123, 133, 152, 164, 168, 228, 246, 266, 287, 304, 328, 336, 399, 456, 492, 532, 574, 656, 779, 798, 861, 912, 984, 1064, 1148, 1558, 1596, 1722, 1968, 2128, 2296, 2337, 3116, 3192, 3444, 4592, 4674, 5453, 6232, 6384, 6888, 9348, 10906, 12464, 13776, 16359, 18696, 21812, 32718, 37392, 43624, 65436, 80627, 87248, 130872, 161254, 241881, 261744, 322508, 483762, 564389, 645016, 967524, 1128778, 1290032, 1531913, 1693167, 1935048, 2257556, 3063826, 3305707, 3386334, 3870096, 4515112, 4595739, 6127652, 6611414, 6772668, 9030224, 9191478, 9917121, 10723391, 12255304, 13222828, 13545336, 18382956, 19834242, 21446782, 23139949, 24510608, 26445656, 27090672, 32170173, 36765912, 39668484, 42893564, 46279898, 52891312, 62808433, 64340346, 69419847, 73531824, 79336968, 85787128, 92559796, 125616866, 128680692, 138839694, 158673936, 171574256, 185119592, 188425299, 251233732, 257361384, 277679388, 370239184, 376850598, 439659031, 502467464, 514722768, 555358776, 753701196, 879318062, 1004934928, 1110717552, 1318977093, 1507402392, 1758636124, 2637954186, 3014804784, 3517272248, 5275908372, 7034544496, 10551816744, 21103633488]

約数ペア:

[(1, 21103633488), (2, 10551816744), (3, 7034544496), (4, 5275908372), (6, 3517272248), (7, 3014804784), (8, 2637954186), (12, 1758636124), (14, 1507402392), (16, 1318977093), (19, 1110717552), (21, 1004934928), (24, 879318062), (28, 753701196), (38, 555358776), (41, 514722768), (42, 502467464), (48, 439659031), (56, 376850598), (57, 370239184), (76, 277679388), (82, 257361384), (84, 251233732), (112, 188425299), (114, 185119592), (123, 171574256), (133, 158673936), (152, 138839694), (164, 128680692), (168, 125616866), (228, 92559796), (246, 85787128), (266, 79336968), (287, 73531824), (304, 69419847), (328, 64340346), (336, 62808433), (399, 52891312), (456, 46279898), (492, 42893564), (532, 39668484), (574, 36765912), (656, 32170173), (779, 27090672), (798, 26445656), (861, 24510608), (912, 23139949), (984, 21446782), (1064, 19834242), (1148, 18382956), (1558, 13545336), (1596, 13222828), (1722, 12255304), (1968, 10723391), (2128, 9917121), (2296, 9191478), (2337, 9030224), (3116, 6772668), (3192, 6611414), (3444, 6127652), (4592, 4595739), (4674, 4515112), (5453, 3870096), (6232, 3386334), (6384, 3305707), (6888, 3063826), (9348, 2257556), (10906, 1935048), (12464, 1693167), (13776, 1531913), (16359, 1290032), (18696, 1128778), (21812, 967524), (32718, 645016), (37392, 564389), (43624, 483762), (65436, 322508), (80627, 261744), (87248, 241881), (130872, 161254)]