28606688214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3313}}^1\times {\mathrm{3571}}^1$

素因数の和:6933

約数の個数: 64

約数和(自身を含む): 63638980608

約数和(自身を除く): 35032292394

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 3313, 3571, 6626, 7142, 9939, 10713, 19878, 21426, 43069, 46423, 86138, 92846, 102703, 110701, 129207, 139269, 205406, 221402, 258414, 278538, 308109, 332103, 616218, 664206, 1335139, 1439113, 2670278, 2878226, 4005417, 4317339, 8010834, 8634678, 11830723, 23661446, 35492169, 70984338, 153799399, 307598798, 366752413, 461398197, 733504826, 922796394, 1100257239, 2200514478, 4767781369, 9535562738, 14303344107, 28606688214]

約数ペア:

[(1, 28606688214), (2, 14303344107), (3, 9535562738), (6, 4767781369), (13, 2200514478), (26, 1100257239), (31, 922796394), (39, 733504826), (62, 461398197), (78, 366752413), (93, 307598798), (186, 153799399), (403, 70984338), (806, 35492169), (1209, 23661446), (2418, 11830723), (3313, 8634678), (3571, 8010834), (6626, 4317339), (7142, 4005417), (9939, 2878226), (10713, 2670278), (19878, 1439113), (21426, 1335139), (43069, 664206), (46423, 616218), (86138, 332103), (92846, 308109), (102703, 278538), (110701, 258414), (129207, 221402), (139269, 205406)]