16540663552

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3769}}^1$

素因数の和:3902

約数の個数: 144

約数和(自身を含む): 39454105600

約数和(自身を除く): 22913442048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 79, 112, 124, 128, 158, 217, 224, 248, 256, 316, 434, 448, 496, 553, 632, 868, 896, 992, 1106, 1264, 1736, 1792, 1984, 2212, 2449, 2528, 3472, 3769, 3968, 4424, 4898, 5056, 6944, 7538, 7936, 8848, 9796, 10112, 13888, 15076, 17143, 17696, 19592, 20224, 26383, 27776, 30152, 34286, 35392, 39184, 52766, 55552, 60304, 68572, 70784, 78368, 105532, 116839, 120608, 137144, 141568, 156736, 211064, 233678, 241216, 274288, 297751, 313472, 422128, 467356, 482432, 548576, 595502, 626944, 817873, 844256, 934712, 964864, 1097152, 1191004, 1635746, 1688512, 1869424, 2084257, 2194304, 2382008, 3271492, 3377024, 3738848, 4168514, 4388608, 4764016, 6542984, 6754048, 7477696, 8337028, 9230281, 9528032, 13085968, 14955392, 16674056, 18460562, 19056064, 26171936, 29910784, 33348112, 36921124, 38112128, 52343872, 64611967, 66696224, 73842248, 76224256, 104687744, 129223934, 133392448, 147684496, 209375488, 258447868, 266784896, 295368992, 516895736, 533569792, 590737984, 1033791472, 1181475968, 2067582944, 2362951936, 4135165888, 8270331776, 16540663552]

約数ペア:

[(1, 16540663552), (2, 8270331776), (4, 4135165888), (7, 2362951936), (8, 2067582944), (14, 1181475968), (16, 1033791472), (28, 590737984), (31, 533569792), (32, 516895736), (56, 295368992), (62, 266784896), (64, 258447868), (79, 209375488), (112, 147684496), (124, 133392448), (128, 129223934), (158, 104687744), (217, 76224256), (224, 73842248), (248, 66696224), (256, 64611967), (316, 52343872), (434, 38112128), (448, 36921124), (496, 33348112), (553, 29910784), (632, 26171936), (868, 19056064), (896, 18460562), (992, 16674056), (1106, 14955392), (1264, 13085968), (1736, 9528032), (1792, 9230281), (1984, 8337028), (2212, 7477696), (2449, 6754048), (2528, 6542984), (3472, 4764016), (3769, 4388608), (3968, 4168514), (4424, 3738848), (4898, 3377024), (5056, 3271492), (6944, 2382008), (7538, 2194304), (7936, 2084257), (8848, 1869424), (9796, 1688512), (10112, 1635746), (13888, 1191004), (15076, 1097152), (17143, 964864), (17696, 934712), (19592, 844256), (20224, 817873), (26383, 626944), (27776, 595502), (30152, 548576), (34286, 482432), (35392, 467356), (39184, 422128), (52766, 313472), (55552, 297751), (60304, 274288), (68572, 241216), (70784, 233678), (78368, 211064), (105532, 156736), (116839, 141568), (120608, 137144)]