16276540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 42739200

約数和(自身を除く): 26462660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 29, 35, 38, 58, 70, 76, 95, 116, 133, 140, 145, 190, 203, 211, 266, 290, 380, 406, 422, 532, 551, 580, 665, 812, 844, 1015, 1055, 1102, 1330, 1477, 2030, 2110, 2204, 2660, 2755, 2954, 3857, 4009, 4060, 4220, 5510, 5908, 6119, 7385, 7714, 8018, 11020, 12238, 14770, 15428, 16036, 19285, 20045, 24476, 28063, 29540, 30595, 38570, 40090, 42833, 56126, 61190, 77140, 80180, 85666, 112252, 116261, 122380, 140315, 171332, 214165, 232522, 280630, 428330, 465044, 561260, 581305, 813827, 856660, 1162610, 1627654, 2325220, 3255308, 4069135, 8138270, 16276540]

約数ペア:

[(1, 16276540), (2, 8138270), (4, 4069135), (5, 3255308), (7, 2325220), (10, 1627654), (14, 1162610), (19, 856660), (20, 813827), (28, 581305), (29, 561260), (35, 465044), (38, 428330), (58, 280630), (70, 232522), (76, 214165), (95, 171332), (116, 140315), (133, 122380), (140, 116261), (145, 112252), (190, 85666), (203, 80180), (211, 77140), (266, 61190), (290, 56126), (380, 42833), (406, 40090), (422, 38570), (532, 30595), (551, 29540), (580, 28063), (665, 24476), (812, 20045), (844, 19285), (1015, 16036), (1055, 15428), (1102, 14770), (1330, 12238), (1477, 11020), (2030, 8018), (2110, 7714), (2204, 7385), (2660, 6119), (2755, 5908), (2954, 5510), (3857, 4220), (4009, 4060)]