1553584384

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{4027}}^1$

素因数の和:4191

約数の個数: 72

約数和(自身を含む): 3408558048

約数和(自身を除く): 1854973664

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 137, 176, 256, 274, 352, 548, 704, 1096, 1408, 1507, 2192, 2816, 3014, 4027, 4384, 6028, 8054, 8768, 12056, 16108, 17536, 24112, 32216, 35072, 44297, 48224, 64432, 88594, 96448, 128864, 177188, 192896, 257728, 354376, 385792, 515456, 551699, 708752, 1030912, 1103398, 1417504, 2206796, 2835008, 4413592, 5670016, 6068689, 8827184, 11340032, 12137378, 17654368, 24274756, 35308736, 48549512, 70617472, 97099024, 141234944, 194198048, 388396096, 776792192, 1553584384]

約数ペア:

[(1, 1553584384), (2, 776792192), (4, 388396096), (8, 194198048), (11, 141234944), (16, 97099024), (22, 70617472), (32, 48549512), (44, 35308736), (64, 24274756), (88, 17654368), (128, 12137378), (137, 11340032), (176, 8827184), (256, 6068689), (274, 5670016), (352, 4413592), (548, 2835008), (704, 2206796), (1096, 1417504), (1408, 1103398), (1507, 1030912), (2192, 708752), (2816, 551699), (3014, 515456), (4027, 385792), (4384, 354376), (6028, 257728), (8054, 192896), (8768, 177188), (12056, 128864), (16108, 96448), (17536, 88594), (24112, 64432), (32216, 48224), (35072, 44297)]