21185342712

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1733}}^1\times {\mathrm{5477}}^1$

素因数の和:7253

約数の個数: 96

約数和(自身を含む): 59272836480

約数和(自身を除く): 38087493768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 1733, 2232, 3466, 5199, 5477, 6932, 10398, 10954, 13864, 15597, 16431, 20796, 21908, 31194, 32862, 41592, 43816, 49293, 53723, 62388, 65724, 98586, 107446, 124776, 131448, 161169, 169787, 197172, 214892, 322338, 339574, 394344, 429784, 483507, 509361, 644676, 679148, 967014, 1018722, 1289352, 1358296, 1528083, 1934028, 2037444, 3056166, 3868056, 4074888, 6112332, 9491641, 12224664, 18983282, 28474923, 37966564, 56949846, 75933128, 85424769, 113899692, 170849538, 227799384, 294240871, 341699076, 588481742, 683398152, 882722613, 1176963484, 1765445226, 2353926968, 2648167839, 3530890452, 5296335678, 7061780904, 10592671356, 21185342712]

約数ペア:

[(1, 21185342712), (2, 10592671356), (3, 7061780904), (4, 5296335678), (6, 3530890452), (8, 2648167839), (9, 2353926968), (12, 1765445226), (18, 1176963484), (24, 882722613), (31, 683398152), (36, 588481742), (62, 341699076), (72, 294240871), (93, 227799384), (124, 170849538), (186, 113899692), (248, 85424769), (279, 75933128), (372, 56949846), (558, 37966564), (744, 28474923), (1116, 18983282), (1733, 12224664), (2232, 9491641), (3466, 6112332), (5199, 4074888), (5477, 3868056), (6932, 3056166), (10398, 2037444), (10954, 1934028), (13864, 1528083), (15597, 1358296), (16431, 1289352), (20796, 1018722), (21908, 967014), (31194, 679148), (32862, 644676), (41592, 509361), (43816, 483507), (49293, 429784), (53723, 394344), (62388, 339574), (65724, 322338), (98586, 214892), (107446, 197172), (124776, 169787), (131448, 161169)]