13031367384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{21061}}^1$

素因数の和:21233

約数の個数: 128

約数和(自身を含む): 38821478400

約数和(自身を除く): 25790111016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 127, 168, 174, 203, 232, 254, 348, 381, 406, 508, 609, 696, 762, 812, 889, 1016, 1218, 1524, 1624, 1778, 2436, 2667, 3048, 3556, 3683, 4872, 5334, 7112, 7366, 10668, 11049, 14732, 21061, 21336, 22098, 25781, 29464, 42122, 44196, 51562, 63183, 77343, 84244, 88392, 103124, 126366, 147427, 154686, 168488, 206248, 252732, 294854, 309372, 442281, 505464, 589708, 610769, 618744, 884562, 1179416, 1221538, 1769124, 1832307, 2443076, 2674747, 3538248, 3664614, 4275383, 4886152, 5349494, 7329228, 8024241, 8550766, 10698988, 12826149, 14658456, 16048482, 17101532, 18723229, 21397976, 25652298, 32096964, 34203064, 37446458, 51304596, 56169687, 64193928, 74892916, 77567663, 102609192, 112339374, 149785832, 155135326, 224678748, 232702989, 310270652, 449357496, 465405978, 542973641, 620541304, 930811956, 1085947282, 1628920923, 1861623912, 2171894564, 3257841846, 4343789128, 6515683692, 13031367384]

約数ペア:

[(1, 13031367384), (2, 6515683692), (3, 4343789128), (4, 3257841846), (6, 2171894564), (7, 1861623912), (8, 1628920923), (12, 1085947282), (14, 930811956), (21, 620541304), (24, 542973641), (28, 465405978), (29, 449357496), (42, 310270652), (56, 232702989), (58, 224678748), (84, 155135326), (87, 149785832), (116, 112339374), (127, 102609192), (168, 77567663), (174, 74892916), (203, 64193928), (232, 56169687), (254, 51304596), (348, 37446458), (381, 34203064), (406, 32096964), (508, 25652298), (609, 21397976), (696, 18723229), (762, 17101532), (812, 16048482), (889, 14658456), (1016, 12826149), (1218, 10698988), (1524, 8550766), (1624, 8024241), (1778, 7329228), (2436, 5349494), (2667, 4886152), (3048, 4275383), (3556, 3664614), (3683, 3538248), (4872, 2674747), (5334, 2443076), (7112, 1832307), (7366, 1769124), (10668, 1221538), (11049, 1179416), (14732, 884562), (21061, 618744), (21336, 610769), (22098, 589708), (25781, 505464), (29464, 442281), (42122, 309372), (44196, 294854), (51562, 252732), (63183, 206248), (77343, 168488), (84244, 154686), (88392, 147427), (103124, 126366)]