4528229036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{20681}}^1$

素因数の和:20814

約数の個数: 48

約数和(自身を含む): 8663276160

約数和(自身を除く): 4135047124

約数列:

[1, 2, 4, 19, 38, 43, 67, 76, 86, 134, 172, 268, 817, 1273, 1634, 2546, 2881, 3268, 5092, 5762, 11524, 20681, 41362, 54739, 82724, 109478, 218956, 392939, 785878, 889283, 1385627, 1571756, 1778566, 2771254, 3557132, 5542508, 16896377, 26326913, 33792754, 52653826, 59581961, 67585508, 105307652, 119163922, 238327844, 1132057259, 2264114518, 4528229036]

約数ペア:

[(1, 4528229036), (2, 2264114518), (4, 1132057259), (19, 238327844), (38, 119163922), (43, 105307652), (67, 67585508), (76, 59581961), (86, 52653826), (134, 33792754), (172, 26326913), (268, 16896377), (817, 5542508), (1273, 3557132), (1634, 2771254), (2546, 1778566), (2881, 1571756), (3268, 1385627), (5092, 889283), (5762, 785878), (11524, 392939), (20681, 218956), (41362, 109478), (54739, 82724)]