21510457464

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{412457}}^1$

素因数の和:412560

約数の個数: 64

約数和(自身を含む): 56127284640

約数和(自身を除く): 34616827176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 53, 82, 106, 123, 159, 164, 212, 246, 318, 328, 424, 492, 636, 984, 1272, 2173, 4346, 6519, 8692, 13038, 17384, 26076, 52152, 412457, 824914, 1237371, 1649828, 2474742, 3299656, 4949484, 9898968, 16910737, 21860221, 33821474, 43720442, 50732211, 65580663, 67642948, 87440884, 101464422, 131161326, 135285896, 174881768, 202928844, 262322652, 405857688, 524645304, 896269061, 1792538122, 2688807183, 3585076244, 5377614366, 7170152488, 10755228732, 21510457464]

約数ペア:

[(1, 21510457464), (2, 10755228732), (3, 7170152488), (4, 5377614366), (6, 3585076244), (8, 2688807183), (12, 1792538122), (24, 896269061), (41, 524645304), (53, 405857688), (82, 262322652), (106, 202928844), (123, 174881768), (159, 135285896), (164, 131161326), (212, 101464422), (246, 87440884), (318, 67642948), (328, 65580663), (424, 50732211), (492, 43720442), (636, 33821474), (984, 21860221), (1272, 16910737), (2173, 9898968), (4346, 4949484), (6519, 3299656), (8692, 2474742), (13038, 1649828), (17384, 1237371), (26076, 824914), (52152, 412457)]