1687320492

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{20921}}^1$

素因数の和:20999

約数の個数: 96

約数和(自身を含む): 4724020224

約数和(自身を除く): 3036699732

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 47, 52, 66, 78, 94, 132, 141, 143, 156, 188, 282, 286, 429, 517, 564, 572, 611, 858, 1034, 1222, 1551, 1716, 1833, 2068, 2444, 3102, 3666, 6204, 6721, 7332, 13442, 20163, 20921, 26884, 40326, 41842, 62763, 80652, 83684, 125526, 230131, 251052, 271973, 460262, 543946, 690393, 815919, 920524, 983287, 1087892, 1380786, 1631838, 1966574, 2761572, 2949861, 2991703, 3263676, 3933148, 5899722, 5983406, 8975109, 10816157, 11799444, 11966812, 12782731, 17950218, 21632314, 25565462, 32448471, 35900436, 38348193, 43264628, 51130924, 64896942, 76696386, 129793884, 140610041, 153392772, 281220082, 421830123, 562440164, 843660246, 1687320492]

約数ペア:

[(1, 1687320492), (2, 843660246), (3, 562440164), (4, 421830123), (6, 281220082), (11, 153392772), (12, 140610041), (13, 129793884), (22, 76696386), (26, 64896942), (33, 51130924), (39, 43264628), (44, 38348193), (47, 35900436), (52, 32448471), (66, 25565462), (78, 21632314), (94, 17950218), (132, 12782731), (141, 11966812), (143, 11799444), (156, 10816157), (188, 8975109), (282, 5983406), (286, 5899722), (429, 3933148), (517, 3263676), (564, 2991703), (572, 2949861), (611, 2761572), (858, 1966574), (1034, 1631838), (1222, 1380786), (1551, 1087892), (1716, 983287), (1833, 920524), (2068, 815919), (2444, 690393), (3102, 543946), (3666, 460262), (6204, 271973), (6721, 251052), (7332, 230131), (13442, 125526), (20163, 83684), (20921, 80652), (26884, 62763), (40326, 41842)]