15971908288

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8647}}^1$

素因数の和:8723

約数の個数: 168

約数和(自身を含む): 40065838080

約数和(自身を除く): 24093929792

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 49, 56, 62, 64, 76, 98, 112, 124, 133, 152, 196, 217, 224, 248, 266, 304, 392, 434, 448, 496, 532, 589, 608, 784, 868, 931, 992, 1064, 1178, 1216, 1519, 1568, 1736, 1862, 1984, 2128, 2356, 3038, 3136, 3472, 3724, 4123, 4256, 4712, 6076, 6944, 7448, 8246, 8512, 8647, 9424, 12152, 13888, 14896, 16492, 17294, 18848, 24304, 28861, 29792, 32984, 34588, 37696, 48608, 57722, 59584, 60529, 65968, 69176, 97216, 115444, 121058, 131936, 138352, 164293, 230888, 242116, 263872, 268057, 276704, 328586, 423703, 461776, 484232, 536114, 553408, 657172, 847406, 923552, 968464, 1072228, 1150051, 1314344, 1694812, 1847104, 1876399, 1936928, 2144456, 2300102, 2628688, 3389624, 3752798, 3873856, 4288912, 4600204, 5093083, 5257376, 6779248, 7505596, 8050357, 8577824, 9200408, 10186166, 10514752, 13134793, 13558496, 15011192, 16100714, 17155648, 18400816, 20372332, 26269586, 27116992, 30022384, 32201428, 35651581, 36801632, 40744664, 52539172, 60044768, 64402856, 71303162, 73603264, 81489328, 105078344, 120089536, 128805712, 142606324, 162978656, 210156688, 249561067, 257611424, 285212648, 325957312, 420313376, 499122134, 515222848, 570425296, 840626752, 998244268, 1140850592, 1996488536, 2281701184, 3992977072, 7985954144, 15971908288]

約数ペア:

[(1, 15971908288), (2, 7985954144), (4, 3992977072), (7, 2281701184), (8, 1996488536), (14, 1140850592), (16, 998244268), (19, 840626752), (28, 570425296), (31, 515222848), (32, 499122134), (38, 420313376), (49, 325957312), (56, 285212648), (62, 257611424), (64, 249561067), (76, 210156688), (98, 162978656), (112, 142606324), (124, 128805712), (133, 120089536), (152, 105078344), (196, 81489328), (217, 73603264), (224, 71303162), (248, 64402856), (266, 60044768), (304, 52539172), (392, 40744664), (434, 36801632), (448, 35651581), (496, 32201428), (532, 30022384), (589, 27116992), (608, 26269586), (784, 20372332), (868, 18400816), (931, 17155648), (992, 16100714), (1064, 15011192), (1178, 13558496), (1216, 13134793), (1519, 10514752), (1568, 10186166), (1736, 9200408), (1862, 8577824), (1984, 8050357), (2128, 7505596), (2356, 6779248), (3038, 5257376), (3136, 5093083), (3472, 4600204), (3724, 4288912), (4123, 3873856), (4256, 3752798), (4712, 3389624), (6076, 2628688), (6944, 2300102), (7448, 2144456), (8246, 1936928), (8512, 1876399), (8647, 1847104), (9424, 1694812), (12152, 1314344), (13888, 1150051), (14896, 1072228), (16492, 968464), (17294, 923552), (18848, 847406), (24304, 657172), (28861, 553408), (29792, 536114), (32984, 484232), (34588, 461776), (37696, 423703), (48608, 328586), (57722, 276704), (59584, 268057), (60529, 263872), (65968, 242116), (69176, 230888), (97216, 164293), (115444, 138352), (121058, 131936)]