2021141664

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1019}}^1$

素因数の和:1203

約数の個数: 144

約数和(自身を含む): 5894441280

約数和(自身を除く): 3873299616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 97, 142, 144, 194, 213, 284, 288, 291, 388, 426, 568, 582, 639, 776, 852, 873, 1019, 1136, 1164, 1278, 1552, 1704, 1746, 2038, 2272, 2328, 2556, 3057, 3104, 3408, 3492, 4076, 4656, 5112, 6114, 6816, 6887, 6984, 8152, 9171, 9312, 10224, 12228, 13774, 13968, 16304, 18342, 20448, 20661, 24456, 27548, 27936, 32608, 36684, 41322, 48912, 55096, 61983, 72349, 73368, 82644, 97824, 98843, 110192, 123966, 144698, 146736, 165288, 197686, 217047, 220384, 247932, 289396, 293472, 296529, 330576, 395372, 434094, 495864, 578792, 593058, 651141, 661152, 790744, 868188, 889587, 991728, 1157584, 1186116, 1302282, 1581488, 1736376, 1779174, 1983456, 2315168, 2372232, 2604564, 3162976, 3472752, 3558348, 4744464, 5209128, 6945504, 7017853, 7116696, 9488928, 10418256, 14035706, 14233392, 20836512, 21053559, 28071412, 28466784, 42107118, 56142824, 63160677, 84214236, 112285648, 126321354, 168428472, 224571296, 252642708, 336856944, 505285416, 673713888, 1010570832, 2021141664]

約数ペア:

[(1, 2021141664), (2, 1010570832), (3, 673713888), (4, 505285416), (6, 336856944), (8, 252642708), (9, 224571296), (12, 168428472), (16, 126321354), (18, 112285648), (24, 84214236), (32, 63160677), (36, 56142824), (48, 42107118), (71, 28466784), (72, 28071412), (96, 21053559), (97, 20836512), (142, 14233392), (144, 14035706), (194, 10418256), (213, 9488928), (284, 7116696), (288, 7017853), (291, 6945504), (388, 5209128), (426, 4744464), (568, 3558348), (582, 3472752), (639, 3162976), (776, 2604564), (852, 2372232), (873, 2315168), (1019, 1983456), (1136, 1779174), (1164, 1736376), (1278, 1581488), (1552, 1302282), (1704, 1186116), (1746, 1157584), (2038, 991728), (2272, 889587), (2328, 868188), (2556, 790744), (3057, 661152), (3104, 651141), (3408, 593058), (3492, 578792), (4076, 495864), (4656, 434094), (5112, 395372), (6114, 330576), (6816, 296529), (6887, 293472), (6984, 289396), (8152, 247932), (9171, 220384), (9312, 217047), (10224, 197686), (12228, 165288), (13774, 146736), (13968, 144698), (16304, 123966), (18342, 110192), (20448, 98843), (20661, 97824), (24456, 82644), (27548, 73368), (27936, 72349), (32608, 61983), (36684, 55096), (41322, 48912)]