38156920048

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{2897}}^1\times {\mathrm{4871}}^1$

素因数の和:7802

約数の個数: 60

約数和(自身を含む): 80097404688

約数和(自身を除く): 41940484640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 2897, 4871, 5794, 9742, 11588, 19484, 23176, 37661, 38968, 46352, 63323, 75322, 77936, 126646, 150644, 253292, 301288, 489593, 506584, 602576, 823199, 979186, 1013168, 1646398, 1958372, 3292796, 3916744, 6585592, 7833488, 13171184, 14111287, 28222574, 56445148, 112890296, 183446731, 225780592, 366893462, 733786924, 1467573848, 2384807503, 2935147696, 4769615006, 9539230012, 19078460024, 38156920048]

約数ペア:

[(1, 38156920048), (2, 19078460024), (4, 9539230012), (8, 4769615006), (13, 2935147696), (16, 2384807503), (26, 1467573848), (52, 733786924), (104, 366893462), (169, 225780592), (208, 183446731), (338, 112890296), (676, 56445148), (1352, 28222574), (2704, 14111287), (2897, 13171184), (4871, 7833488), (5794, 6585592), (9742, 3916744), (11588, 3292796), (19484, 1958372), (23176, 1646398), (37661, 1013168), (38968, 979186), (46352, 823199), (63323, 602576), (75322, 506584), (77936, 489593), (126646, 301288), (150644, 253292)]