1838576768

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1789}}^1$

素因数の和:1878

約数の個数: 128

約数和(自身を含む): 4440345600

約数和(自身を除く): 2601768832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 56, 62, 64, 74, 112, 124, 128, 148, 217, 224, 248, 259, 296, 434, 448, 496, 518, 592, 868, 896, 992, 1036, 1147, 1184, 1736, 1789, 1984, 2072, 2294, 2368, 3472, 3578, 3968, 4144, 4588, 4736, 6944, 7156, 8029, 8288, 9176, 12523, 13888, 14312, 16058, 16576, 18352, 25046, 27776, 28624, 32116, 33152, 36704, 50092, 55459, 57248, 64232, 66193, 73408, 100184, 110918, 114496, 128464, 132386, 146816, 200368, 221836, 228992, 256928, 264772, 388213, 400736, 443672, 463351, 513856, 529544, 776426, 801472, 887344, 926702, 1027712, 1059088, 1552852, 1602944, 1774688, 1853404, 2051983, 2118176, 3105704, 3549376, 3706808, 4103966, 4236352, 6211408, 7098752, 7413616, 8207932, 8472704, 12422816, 14363881, 14827232, 16415864, 24845632, 28727762, 29654464, 32831728, 49691264, 57455524, 59308928, 65663456, 114911048, 131326912, 229822096, 262653824, 459644192, 919288384, 1838576768]

約数ペア:

[(1, 1838576768), (2, 919288384), (4, 459644192), (7, 262653824), (8, 229822096), (14, 131326912), (16, 114911048), (28, 65663456), (31, 59308928), (32, 57455524), (37, 49691264), (56, 32831728), (62, 29654464), (64, 28727762), (74, 24845632), (112, 16415864), (124, 14827232), (128, 14363881), (148, 12422816), (217, 8472704), (224, 8207932), (248, 7413616), (259, 7098752), (296, 6211408), (434, 4236352), (448, 4103966), (496, 3706808), (518, 3549376), (592, 3105704), (868, 2118176), (896, 2051983), (992, 1853404), (1036, 1774688), (1147, 1602944), (1184, 1552852), (1736, 1059088), (1789, 1027712), (1984, 926702), (2072, 887344), (2294, 801472), (2368, 776426), (3472, 529544), (3578, 513856), (3968, 463351), (4144, 443672), (4588, 400736), (4736, 388213), (6944, 264772), (7156, 256928), (8029, 228992), (8288, 221836), (9176, 200368), (12523, 146816), (13888, 132386), (14312, 128464), (16058, 114496), (16576, 110918), (18352, 100184), (25046, 73408), (27776, 66193), (28624, 64232), (32116, 57248), (33152, 55459), (36704, 50092)]