18632432

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 45330432

約数和(自身を除く): 26698000

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 67, 91, 104, 112, 134, 182, 191, 208, 268, 364, 382, 469, 536, 728, 764, 871, 938, 1072, 1337, 1456, 1528, 1742, 1876, 2483, 2674, 3056, 3484, 3752, 4966, 5348, 6097, 6968, 7504, 9932, 10696, 12194, 12797, 13936, 17381, 19864, 21392, 24388, 25594, 34762, 39728, 48776, 51188, 69524, 89579, 97552, 102376, 139048, 166361, 179158, 204752, 278096, 332722, 358316, 665444, 716632, 1164527, 1330888, 1433264, 2329054, 2661776, 4658108, 9316216, 18632432]

約数ペア:

[(1, 18632432), (2, 9316216), (4, 4658108), (7, 2661776), (8, 2329054), (13, 1433264), (14, 1330888), (16, 1164527), (26, 716632), (28, 665444), (52, 358316), (56, 332722), (67, 278096), (91, 204752), (104, 179158), (112, 166361), (134, 139048), (182, 102376), (191, 97552), (208, 89579), (268, 69524), (364, 51188), (382, 48776), (469, 39728), (536, 34762), (728, 25594), (764, 24388), (871, 21392), (938, 19864), (1072, 17381), (1337, 13936), (1456, 12797), (1528, 12194), (1742, 10696), (1876, 9932), (2483, 7504), (2674, 6968), (3056, 6097), (3484, 5348), (3752, 4966)]