2215430944168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{40421671}}^1$

素因数の和:40421738

約数の個数: 64

約数和(自身を含む): 4889405445120

約数和(自身を除く): 2673974500952

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 221, 248, 403, 442, 527, 806, 884, 1054, 1612, 1768, 2108, 3224, 4216, 6851, 13702, 27404, 54808, 40421671, 80843342, 161686684, 323373368, 525481723, 687168407, 1050963446, 1253071801, 1374336814, 2101926892, 2506143602, 2748673628, 4203853784, 5012287204, 5497347256, 8933189291, 10024574408, 16289933413, 17866378582, 21302220617, 32579866826, 35732757164, 42604441234, 65159733652, 71465514328, 85208882468, 130319467304, 170417764936, 276928868021, 553857736042, 1107715472084, 2215430944168]

約数ペア:

[(1, 2215430944168), (2, 1107715472084), (4, 553857736042), (8, 276928868021), (13, 170417764936), (17, 130319467304), (26, 85208882468), (31, 71465514328), (34, 65159733652), (52, 42604441234), (62, 35732757164), (68, 32579866826), (104, 21302220617), (124, 17866378582), (136, 16289933413), (221, 10024574408), (248, 8933189291), (403, 5497347256), (442, 5012287204), (527, 4203853784), (806, 2748673628), (884, 2506143602), (1054, 2101926892), (1612, 1374336814), (1768, 1253071801), (2108, 1050963446), (3224, 687168407), (4216, 525481723), (6851, 323373368), (13702, 161686684), (27404, 80843342), (54808, 40421671)]