2044080688

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{20431}}^1$

素因数の和:20502

約数の個数: 60

約数和(自身を含む): 4404607968

約数和(自身を除く): 2360527280

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 169, 208, 296, 338, 481, 592, 676, 962, 1352, 1924, 2704, 3848, 6253, 7696, 12506, 20431, 25012, 40862, 50024, 81724, 100048, 163448, 265603, 326896, 531206, 755947, 1062412, 1511894, 2124824, 3023788, 3452839, 4249648, 6047576, 6905678, 9827311, 12095152, 13811356, 19654622, 27622712, 39309244, 55245424, 78618488, 127755043, 157236976, 255510086, 511020172, 1022040344, 2044080688]

約数ペア:

[(1, 2044080688), (2, 1022040344), (4, 511020172), (8, 255510086), (13, 157236976), (16, 127755043), (26, 78618488), (37, 55245424), (52, 39309244), (74, 27622712), (104, 19654622), (148, 13811356), (169, 12095152), (208, 9827311), (296, 6905678), (338, 6047576), (481, 4249648), (592, 3452839), (676, 3023788), (962, 2124824), (1352, 1511894), (1924, 1062412), (2704, 755947), (3848, 531206), (6253, 326896), (7696, 265603), (12506, 163448), (20431, 100048), (25012, 81724), (40862, 50024)]