2012565072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{43721}}^1$

素因数の和:43876

約数の個数: 80

約数和(自身を含む): 5985366912

約数和(自身を除く): 3972801840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 137, 168, 274, 336, 411, 548, 822, 959, 1096, 1644, 1918, 2192, 2877, 3288, 3836, 5754, 6576, 7672, 11508, 15344, 23016, 43721, 46032, 87442, 131163, 174884, 262326, 306047, 349768, 524652, 612094, 699536, 918141, 1049304, 1224188, 1836282, 2098608, 2448376, 3672564, 4896752, 5989777, 7345128, 11979554, 14690256, 17969331, 23959108, 35938662, 41928439, 47918216, 71877324, 83856878, 95836432, 125785317, 143754648, 167713756, 251570634, 287509296, 335427512, 503141268, 670855024, 1006282536, 2012565072]

約数ペア:

[(1, 2012565072), (2, 1006282536), (3, 670855024), (4, 503141268), (6, 335427512), (7, 287509296), (8, 251570634), (12, 167713756), (14, 143754648), (16, 125785317), (21, 95836432), (24, 83856878), (28, 71877324), (42, 47918216), (48, 41928439), (56, 35938662), (84, 23959108), (112, 17969331), (137, 14690256), (168, 11979554), (274, 7345128), (336, 5989777), (411, 4896752), (548, 3672564), (822, 2448376), (959, 2098608), (1096, 1836282), (1644, 1224188), (1918, 1049304), (2192, 918141), (2877, 699536), (3288, 612094), (3836, 524652), (5754, 349768), (6576, 306047), (7672, 262326), (11508, 174884), (15344, 131163), (23016, 87442), (43721, 46032)]