1555468572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{393989}}^1$

素因数の和:394050

約数の個数: 48

約数和(自身を含む): 4236180480

約数和(自身を除く): 2680711908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 393989, 787978, 1181967, 1575956, 2363934, 2757923, 4727868, 5515846, 8273769, 11031692, 16547538, 18517483, 33095076, 37034966, 55552449, 74069932, 111104898, 129622381, 222209796, 259244762, 388867143, 518489524, 777734286, 1555468572]

約数ペア:

[(1, 1555468572), (2, 777734286), (3, 518489524), (4, 388867143), (6, 259244762), (7, 222209796), (12, 129622381), (14, 111104898), (21, 74069932), (28, 55552449), (42, 37034966), (47, 33095076), (84, 18517483), (94, 16547538), (141, 11031692), (188, 8273769), (282, 5515846), (329, 4727868), (564, 2757923), (658, 2363934), (987, 1575956), (1316, 1181967), (1974, 787978), (3948, 393989)]