18348569176

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2239}}^1\times {\mathrm{2399}}^1$

素因数の和:4712

約数の個数: 64

約数和(自身を含む): 39997440000

約数和(自身を除く): 21648870824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 2239, 2399, 3416, 4478, 4798, 8956, 9596, 15673, 16793, 17912, 19192, 31346, 33586, 62692, 67172, 125384, 134344, 136579, 146339, 273158, 292678, 546316, 585356, 956053, 1024373, 1092632, 1170712, 1912106, 2048746, 3824212, 4097492, 5371361, 7648424, 8194984, 10742722, 21485444, 37599527, 42970888, 75199054, 150398108, 300796216, 327653021, 655306042, 1310612084, 2293571147, 2621224168, 4587142294, 9174284588, 18348569176]

約数ペア:

[(1, 18348569176), (2, 9174284588), (4, 4587142294), (7, 2621224168), (8, 2293571147), (14, 1310612084), (28, 655306042), (56, 327653021), (61, 300796216), (122, 150398108), (244, 75199054), (427, 42970888), (488, 37599527), (854, 21485444), (1708, 10742722), (2239, 8194984), (2399, 7648424), (3416, 5371361), (4478, 4097492), (4798, 3824212), (8956, 2048746), (9596, 1912106), (15673, 1170712), (16793, 1092632), (17912, 1024373), (19192, 956053), (31346, 585356), (33586, 546316), (62692, 292678), (67172, 273158), (125384, 146339), (134344, 136579)]