18372428032

素因数分解:

$2^8\times 7^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{733}}^1$

素因数の和:1024

約数の個数: 144

約数和(自身を含む): 42776439552

約数和(自身を除く): 24404011520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 197, 224, 256, 284, 394, 448, 497, 568, 733, 788, 896, 994, 1136, 1379, 1466, 1576, 1792, 1988, 2272, 2758, 2932, 3152, 3976, 4544, 5131, 5516, 5864, 6304, 7952, 9088, 10262, 11032, 11728, 12608, 13987, 15904, 18176, 20524, 22064, 23456, 25216, 27974, 31808, 41048, 44128, 46912, 50432, 52043, 55948, 63616, 82096, 88256, 93824, 97909, 104086, 111896, 127232, 144401, 164192, 176512, 187648, 195818, 208172, 223792, 288802, 328384, 353024, 364301, 391636, 416344, 447584, 577604, 656768, 728602, 783272, 832688, 895168, 1010807, 1155208, 1313536, 1457204, 1566544, 1665376, 1790336, 2021614, 2310416, 2914408, 3133088, 3330752, 3580672, 4043228, 4620832, 5828816, 6266176, 6661504, 8086456, 9241664, 10252471, 11657632, 12532352, 13323008, 16172912, 18483328, 20504942, 23315264, 25064704, 32345824, 36966656, 41009884, 46630528, 64691648, 71767297, 82019768, 93261056, 129383296, 143534594, 164039536, 258766592, 287069188, 328079072, 574138376, 656158144, 1148276752, 1312316288, 2296553504, 2624632576, 4593107008, 9186214016, 18372428032]

約数ペア:

[(1, 18372428032), (2, 9186214016), (4, 4593107008), (7, 2624632576), (8, 2296553504), (14, 1312316288), (16, 1148276752), (28, 656158144), (32, 574138376), (56, 328079072), (64, 287069188), (71, 258766592), (112, 164039536), (128, 143534594), (142, 129383296), (197, 93261056), (224, 82019768), (256, 71767297), (284, 64691648), (394, 46630528), (448, 41009884), (497, 36966656), (568, 32345824), (733, 25064704), (788, 23315264), (896, 20504942), (994, 18483328), (1136, 16172912), (1379, 13323008), (1466, 12532352), (1576, 11657632), (1792, 10252471), (1988, 9241664), (2272, 8086456), (2758, 6661504), (2932, 6266176), (3152, 5828816), (3976, 4620832), (4544, 4043228), (5131, 3580672), (5516, 3330752), (5864, 3133088), (6304, 2914408), (7952, 2310416), (9088, 2021614), (10262, 1790336), (11032, 1665376), (11728, 1566544), (12608, 1457204), (13987, 1313536), (15904, 1155208), (18176, 1010807), (20524, 895168), (22064, 832688), (23456, 783272), (25216, 728602), (27974, 656768), (31808, 577604), (41048, 447584), (44128, 416344), (46912, 391636), (50432, 364301), (52043, 353024), (55948, 328384), (63616, 288802), (82096, 223792), (88256, 208172), (93824, 195818), (97909, 187648), (104086, 176512), (111896, 164192), (127232, 144401)]