13376673018

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1\times {\mathrm{409}}^1$

素因数の和:817

約数の個数: 128

約数和(自身を含む): 31739904000

約数和(自身を除く): 18363230982

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 127, 171, 251, 254, 342, 381, 409, 502, 513, 753, 762, 818, 1026, 1143, 1227, 1506, 2259, 2286, 2413, 2454, 3429, 3681, 4518, 4769, 4826, 6777, 6858, 7239, 7362, 7771, 9538, 11043, 13554, 14307, 14478, 15542, 21717, 22086, 23313, 28614, 31877, 42921, 43434, 46626, 51943, 63754, 65151, 69939, 85842, 95631, 102659, 103886, 128763, 130302, 139878, 155829, 191262, 205318, 209817, 257526, 286893, 307977, 311658, 419634, 467487, 573786, 605663, 615954, 860679, 923931, 934974, 986917, 1211326, 1402461, 1721358, 1816989, 1847862, 1950521, 1973834, 2771793, 2804922, 2960751, 3633978, 3901042, 5450967, 5543586, 5851563, 5921502, 8882253, 10901934, 11703126, 13037693, 16352901, 17554689, 17764506, 26075386, 26646759, 32705802, 35109378, 39113079, 52664067, 53293518, 78226158, 105328134, 117339237, 234678474, 247716167, 352017711, 495432334, 704035422, 743148501, 1486297002, 2229445503, 4458891006, 6688336509, 13376673018]

約数ペア:

[(1, 13376673018), (2, 6688336509), (3, 4458891006), (6, 2229445503), (9, 1486297002), (18, 743148501), (19, 704035422), (27, 495432334), (38, 352017711), (54, 247716167), (57, 234678474), (114, 117339237), (127, 105328134), (171, 78226158), (251, 53293518), (254, 52664067), (342, 39113079), (381, 35109378), (409, 32705802), (502, 26646759), (513, 26075386), (753, 17764506), (762, 17554689), (818, 16352901), (1026, 13037693), (1143, 11703126), (1227, 10901934), (1506, 8882253), (2259, 5921502), (2286, 5851563), (2413, 5543586), (2454, 5450967), (3429, 3901042), (3681, 3633978), (4518, 2960751), (4769, 2804922), (4826, 2771793), (6777, 1973834), (6858, 1950521), (7239, 1847862), (7362, 1816989), (7771, 1721358), (9538, 1402461), (11043, 1211326), (13554, 986917), (14307, 934974), (14478, 923931), (15542, 860679), (21717, 615954), (22086, 605663), (23313, 573786), (28614, 467487), (31877, 419634), (42921, 311658), (43434, 307977), (46626, 286893), (51943, 257526), (63754, 209817), (65151, 205318), (69939, 191262), (85842, 155829), (95631, 139878), (102659, 130302), (103886, 128763)]