15677919904

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{389}}^1\times {\mathrm{21347}}^1$

素因数の和:21805

約数の個数: 48

約数和(自身を含む): 31471221600

約数和(自身を除く): 15793301696

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 236, 389, 472, 778, 944, 1556, 1888, 3112, 6224, 12448, 21347, 22951, 42694, 45902, 85388, 91804, 170776, 183608, 341552, 367216, 683104, 734432, 1259473, 2518946, 5037892, 8303983, 10075784, 16607966, 20151568, 33215932, 40303136, 66431864, 132863728, 265727456, 489934997, 979869994, 1959739988, 3919479976, 7838959952, 15677919904]

約数ペア:

[(1, 15677919904), (2, 7838959952), (4, 3919479976), (8, 1959739988), (16, 979869994), (32, 489934997), (59, 265727456), (118, 132863728), (236, 66431864), (389, 40303136), (472, 33215932), (778, 20151568), (944, 16607966), (1556, 10075784), (1888, 8303983), (3112, 5037892), (6224, 2518946), (12448, 1259473), (21347, 734432), (22951, 683104), (42694, 367216), (45902, 341552), (85388, 183608), (91804, 170776)]