38228476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 81348624

約数和(自身を除く): 43120148

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 97, 106, 143, 169, 194, 212, 286, 338, 388, 572, 583, 676, 689, 1067, 1166, 1261, 1378, 1859, 2134, 2332, 2522, 2756, 3718, 4268, 5044, 5141, 7436, 7579, 8957, 10282, 13871, 15158, 16393, 17914, 20564, 27742, 30316, 32786, 35828, 55484, 56551, 65572, 66833, 98527, 113102, 133666, 180323, 197054, 226204, 267332, 360646, 394108, 721292, 735163, 868829, 1470326, 1737658, 2940652, 3475316, 9557119, 19114238, 38228476]

約数ペア:

[(1, 38228476), (2, 19114238), (4, 9557119), (11, 3475316), (13, 2940652), (22, 1737658), (26, 1470326), (44, 868829), (52, 735163), (53, 721292), (97, 394108), (106, 360646), (143, 267332), (169, 226204), (194, 197054), (212, 180323), (286, 133666), (338, 113102), (388, 98527), (572, 66833), (583, 65572), (676, 56551), (689, 55484), (1067, 35828), (1166, 32786), (1261, 30316), (1378, 27742), (1859, 20564), (2134, 17914), (2332, 16393), (2522, 15158), (2756, 13871), (3718, 10282), (4268, 8957), (5044, 7579), (5141, 7436)]