2011352512

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{39631}}^1$

素因数の和:39717

約数の個数: 56

約数和(自身を含む): 4368873152

約数和(自身を除く): 2357520640

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 208, 244, 416, 488, 793, 832, 976, 1586, 1952, 3172, 3904, 6344, 12688, 25376, 39631, 50752, 79262, 158524, 317048, 515203, 634096, 1030406, 1268192, 2060812, 2417491, 2536384, 4121624, 4834982, 8243248, 9669964, 16486496, 19339928, 31427383, 32972992, 38679856, 62854766, 77359712, 125709532, 154719424, 251419064, 502838128, 1005676256, 2011352512]

約数ペア:

[(1, 2011352512), (2, 1005676256), (4, 502838128), (8, 251419064), (13, 154719424), (16, 125709532), (26, 77359712), (32, 62854766), (52, 38679856), (61, 32972992), (64, 31427383), (104, 19339928), (122, 16486496), (208, 9669964), (244, 8243248), (416, 4834982), (488, 4121624), (793, 2536384), (832, 2417491), (976, 2060812), (1586, 1268192), (1952, 1030406), (3172, 634096), (3904, 515203), (6344, 317048), (12688, 158524), (25376, 79262), (39631, 50752)]