28373928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3467}}^1$

素因数の和:3518

約数の個数: 64

約数和(自身を含む): 79902720

約数和(自身を除く): 51528792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 186, 248, 264, 341, 372, 682, 744, 1023, 1364, 2046, 2728, 3467, 4092, 6934, 8184, 10401, 13868, 20802, 27736, 38137, 41604, 76274, 83208, 107477, 114411, 152548, 214954, 228822, 305096, 322431, 429908, 457644, 644862, 859816, 915288, 1182247, 1289724, 2364494, 2579448, 3546741, 4728988, 7093482, 9457976, 14186964, 28373928]

約数ペア:

[(1, 28373928), (2, 14186964), (3, 9457976), (4, 7093482), (6, 4728988), (8, 3546741), (11, 2579448), (12, 2364494), (22, 1289724), (24, 1182247), (31, 915288), (33, 859816), (44, 644862), (62, 457644), (66, 429908), (88, 322431), (93, 305096), (124, 228822), (132, 214954), (186, 152548), (248, 114411), (264, 107477), (341, 83208), (372, 76274), (682, 41604), (744, 38137), (1023, 27736), (1364, 20802), (2046, 13868), (2728, 10401), (3467, 8184), (4092, 6934)]