21930144

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{7369}}^1$

素因数の和:7413

約数の個数: 48

約数和(自身を含む): 59431680

約数和(自身を除く): 37501536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 7369, 14738, 22107, 29476, 44214, 58952, 88428, 117904, 176856, 228439, 235808, 353712, 456878, 685317, 707424, 913756, 1370634, 1827512, 2741268, 3655024, 5482536, 7310048, 10965072, 21930144]

約数ペア:

[(1, 21930144), (2, 10965072), (3, 7310048), (4, 5482536), (6, 3655024), (8, 2741268), (12, 1827512), (16, 1370634), (24, 913756), (31, 707424), (32, 685317), (48, 456878), (62, 353712), (93, 235808), (96, 228439), (124, 176856), (186, 117904), (248, 88428), (372, 58952), (496, 44214), (744, 29476), (992, 22107), (1488, 14738), (2976, 7369)]