13423260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 40061952

約数和(自身を除く): 26638692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 71, 92, 115, 137, 138, 142, 213, 230, 274, 276, 284, 345, 355, 411, 426, 460, 548, 685, 690, 710, 822, 852, 1065, 1370, 1380, 1420, 1633, 1644, 2055, 2130, 2740, 3151, 3266, 4110, 4260, 4899, 6302, 6532, 8165, 8220, 9453, 9727, 9798, 12604, 15755, 16330, 18906, 19454, 19596, 24495, 29181, 31510, 32660, 37812, 38908, 47265, 48635, 48990, 58362, 63020, 94530, 97270, 97980, 116724, 145905, 189060, 194540, 223721, 291810, 447442, 583620, 671163, 894884, 1118605, 1342326, 2237210, 2684652, 3355815, 4474420, 6711630, 13423260]

約数ペア:

[(1, 13423260), (2, 6711630), (3, 4474420), (4, 3355815), (5, 2684652), (6, 2237210), (10, 1342326), (12, 1118605), (15, 894884), (20, 671163), (23, 583620), (30, 447442), (46, 291810), (60, 223721), (69, 194540), (71, 189060), (92, 145905), (115, 116724), (137, 97980), (138, 97270), (142, 94530), (213, 63020), (230, 58362), (274, 48990), (276, 48635), (284, 47265), (345, 38908), (355, 37812), (411, 32660), (426, 31510), (460, 29181), (548, 24495), (685, 19596), (690, 19454), (710, 18906), (822, 16330), (852, 15755), (1065, 12604), (1370, 9798), (1380, 9727), (1420, 9453), (1633, 8220), (1644, 8165), (2055, 6532), (2130, 6302), (2740, 4899), (3151, 4260), (3266, 4110)]