15691371952

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1\times {\mathrm{283}}^1$

素因数の和:770

約数の個数: 80

約数和(自身を含む): 31149256320

約数和(自身を除く): 15457884368

約数列:

[1, 2, 4, 8, 16, 107, 139, 214, 233, 278, 283, 428, 466, 556, 566, 856, 932, 1112, 1132, 1712, 1864, 2224, 2264, 3728, 4528, 14873, 24931, 29746, 30281, 32387, 39337, 49862, 59492, 60562, 64774, 65939, 78674, 99724, 118984, 121124, 129548, 131878, 157348, 199448, 237968, 242248, 259096, 263756, 314696, 398896, 484496, 518192, 527512, 629392, 1055024, 3465409, 4209059, 6930818, 7055473, 8418118, 9165521, 13861636, 14110946, 16836236, 18331042, 27723272, 28221892, 33672472, 36662084, 55446544, 56443784, 67344944, 73324168, 112887568, 146648336, 980710747, 1961421494, 3922842988, 7845685976, 15691371952]

約数ペア:

[(1, 15691371952), (2, 7845685976), (4, 3922842988), (8, 1961421494), (16, 980710747), (107, 146648336), (139, 112887568), (214, 73324168), (233, 67344944), (278, 56443784), (283, 55446544), (428, 36662084), (466, 33672472), (556, 28221892), (566, 27723272), (856, 18331042), (932, 16836236), (1112, 14110946), (1132, 13861636), (1712, 9165521), (1864, 8418118), (2224, 7055473), (2264, 6930818), (3728, 4209059), (4528, 3465409), (14873, 1055024), (24931, 629392), (29746, 527512), (30281, 518192), (32387, 484496), (39337, 398896), (49862, 314696), (59492, 263756), (60562, 259096), (64774, 242248), (65939, 237968), (78674, 199448), (99724, 157348), (118984, 131878), (121124, 129548)]