15523816

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 38304000

約数和(自身を除く): 22780184

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 77, 79, 88, 116, 121, 154, 158, 203, 232, 242, 308, 316, 319, 406, 484, 553, 616, 632, 638, 812, 847, 869, 968, 1106, 1276, 1624, 1694, 1738, 2212, 2233, 2291, 2552, 3388, 3476, 3509, 4424, 4466, 4582, 6083, 6776, 6952, 7018, 8932, 9164, 9559, 12166, 14036, 16037, 17864, 18328, 19118, 24332, 24563, 25201, 28072, 32074, 38236, 48664, 49126, 50402, 64148, 66913, 76472, 98252, 100804, 128296, 133826, 176407, 196504, 201608, 267652, 277211, 352814, 535304, 554422, 705628, 1108844, 1411256, 1940477, 2217688, 3880954, 7761908, 15523816]

約数ペア:

[(1, 15523816), (2, 7761908), (4, 3880954), (7, 2217688), (8, 1940477), (11, 1411256), (14, 1108844), (22, 705628), (28, 554422), (29, 535304), (44, 352814), (56, 277211), (58, 267652), (77, 201608), (79, 196504), (88, 176407), (116, 133826), (121, 128296), (154, 100804), (158, 98252), (203, 76472), (232, 66913), (242, 64148), (308, 50402), (316, 49126), (319, 48664), (406, 38236), (484, 32074), (553, 28072), (616, 25201), (632, 24563), (638, 24332), (812, 19118), (847, 18328), (869, 17864), (968, 16037), (1106, 14036), (1276, 12166), (1624, 9559), (1694, 9164), (1738, 8932), (2212, 7018), (2233, 6952), (2291, 6776), (2552, 6083), (3388, 4582), (3476, 4466), (3509, 4424)]