2153605888

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^2\times {\mathrm{1429}}^1$

素因数の和:1510

約数の個数: 108

約数和(自身を含む): 5091726640

約数和(自身を除く): 2938120752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 812, 841, 896, 928, 1429, 1624, 1682, 1792, 1856, 2858, 3248, 3364, 3712, 5716, 5887, 6496, 6728, 7424, 10003, 11432, 11774, 12992, 13456, 20006, 22864, 23548, 25984, 26912, 40012, 41441, 45728, 47096, 51968, 53824, 80024, 82882, 91456, 94192, 107648, 160048, 165764, 182912, 188384, 215296, 290087, 320096, 331528, 365824, 376768, 580174, 640192, 663056, 753536, 1160348, 1201789, 1280384, 1326112, 1507072, 2320696, 2403578, 2560768, 2652224, 4641392, 4807156, 5304448, 8412523, 9282784, 9614312, 10608896, 16825046, 18565568, 19228624, 33650092, 37131136, 38457248, 67300184, 74262272, 76914496, 134600368, 153828992, 269200736, 307657984, 538401472, 1076802944, 2153605888]

約数ペア:

[(1, 2153605888), (2, 1076802944), (4, 538401472), (7, 307657984), (8, 269200736), (14, 153828992), (16, 134600368), (28, 76914496), (29, 74262272), (32, 67300184), (56, 38457248), (58, 37131136), (64, 33650092), (112, 19228624), (116, 18565568), (128, 16825046), (203, 10608896), (224, 9614312), (232, 9282784), (256, 8412523), (406, 5304448), (448, 4807156), (464, 4641392), (812, 2652224), (841, 2560768), (896, 2403578), (928, 2320696), (1429, 1507072), (1624, 1326112), (1682, 1280384), (1792, 1201789), (1856, 1160348), (2858, 753536), (3248, 663056), (3364, 640192), (3712, 580174), (5716, 376768), (5887, 365824), (6496, 331528), (6728, 320096), (7424, 290087), (10003, 215296), (11432, 188384), (11774, 182912), (12992, 165764), (13456, 160048), (20006, 107648), (22864, 94192), (23548, 91456), (25984, 82882), (26912, 80024), (40012, 53824), (41441, 51968), (45728, 47096)]