15579820802

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1399}}^1\times {\mathrm{1423}}^1$

素因数の和:2887

約数の個数: 64

約数和(自身を含む): 29473382400

約数和(自身を除く): 13893561598

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 1399, 1423, 2798, 2846, 3913, 7826, 9793, 9961, 18187, 18499, 19586, 19922, 36374, 36998, 60157, 61189, 120314, 122378, 127309, 129493, 254618, 258986, 421099, 428323, 782041, 795457, 842198, 856646, 1564082, 1590914, 1990777, 3981554, 5474287, 5568199, 10948574, 11136398, 13935439, 25880101, 27870878, 51760202, 85603411, 171206822, 181160707, 362321414, 599223877, 1112844343, 1198447754, 2225688686, 7789910401, 15579820802]

約数ペア:

[(1, 15579820802), (2, 7789910401), (7, 2225688686), (13, 1198447754), (14, 1112844343), (26, 599223877), (43, 362321414), (86, 181160707), (91, 171206822), (182, 85603411), (301, 51760202), (559, 27870878), (602, 25880101), (1118, 13935439), (1399, 11136398), (1423, 10948574), (2798, 5568199), (2846, 5474287), (3913, 3981554), (7826, 1990777), (9793, 1590914), (9961, 1564082), (18187, 856646), (18499, 842198), (19586, 795457), (19922, 782041), (36374, 428323), (36998, 421099), (60157, 258986), (61189, 254618), (120314, 129493), (122378, 127309)]