2061580416

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{766957}}^1$

素因数の和:766981

約数の個数: 64

約数和(自身を含む): 6258377280

約数和(自身を除く): 4196796864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 766957, 1533914, 2300871, 3067828, 4601742, 5368699, 6135656, 9203484, 10737398, 12271312, 16106097, 18406968, 21474796, 24542624, 32212194, 36813936, 42949592, 49085248, 64424388, 73627872, 85899184, 98170496, 128848776, 147255744, 171798368, 257697552, 294511488, 343596736, 515395104, 687193472, 1030790208, 2061580416]

約数ペア:

[(1, 2061580416), (2, 1030790208), (3, 687193472), (4, 515395104), (6, 343596736), (7, 294511488), (8, 257697552), (12, 171798368), (14, 147255744), (16, 128848776), (21, 98170496), (24, 85899184), (28, 73627872), (32, 64424388), (42, 49085248), (48, 42949592), (56, 36813936), (64, 32212194), (84, 24542624), (96, 21474796), (112, 18406968), (128, 16106097), (168, 12271312), (192, 10737398), (224, 9203484), (336, 6135656), (384, 5368699), (448, 4601742), (672, 3067828), (896, 2300871), (1344, 1533914), (2688, 766957)]