2115804548

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2063}}^1$

素因数の和:2265

約数の個数: 72

約数和(自身を含む): 4411956864

約数和(自身を除く): 2296152316

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 163, 242, 286, 326, 484, 572, 652, 1573, 1793, 2063, 2119, 3146, 3586, 4126, 4238, 6292, 7172, 8252, 8476, 19723, 22693, 23309, 26819, 39446, 45386, 46618, 53638, 78892, 90772, 93236, 107276, 249623, 256399, 295009, 336269, 499246, 512798, 590018, 672538, 998492, 1025596, 1180036, 1345076, 3245099, 3698959, 4371497, 6490198, 7397918, 8742994, 12980396, 14795836, 17485988, 40688549, 48086467, 81377098, 96172934, 162754196, 192345868, 528951137, 1057902274, 2115804548]

約数ペア:

[(1, 2115804548), (2, 1057902274), (4, 528951137), (11, 192345868), (13, 162754196), (22, 96172934), (26, 81377098), (44, 48086467), (52, 40688549), (121, 17485988), (143, 14795836), (163, 12980396), (242, 8742994), (286, 7397918), (326, 6490198), (484, 4371497), (572, 3698959), (652, 3245099), (1573, 1345076), (1793, 1180036), (2063, 1025596), (2119, 998492), (3146, 672538), (3586, 590018), (4126, 512798), (4238, 499246), (6292, 336269), (7172, 295009), (8252, 256399), (8476, 249623), (19723, 107276), (22693, 93236), (23309, 90772), (26819, 78892), (39446, 53638), (45386, 46618)]