21915693762

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{619}}^1\times {\mathrm{719}}^1$

素因数の和:1655

約数の個数: 64

約数和(自身を含む): 45639936000

約数和(自身を除く): 23724242238

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 283, 566, 619, 719, 849, 1238, 1438, 1698, 1857, 2157, 3714, 4314, 8207, 16414, 17951, 20851, 24621, 35902, 41702, 49242, 53853, 62553, 107706, 125106, 175177, 203477, 350354, 406954, 445061, 525531, 610431, 890122, 1051062, 1220862, 1335183, 2670366, 5080133, 5900833, 10160266, 11801666, 12906769, 15240399, 17702499, 25813538, 30480798, 35404998, 38720307, 77440614, 125952263, 251904526, 377856789, 755713578, 3652615627, 7305231254, 10957846881, 21915693762]

約数ペア:

[(1, 21915693762), (2, 10957846881), (3, 7305231254), (6, 3652615627), (29, 755713578), (58, 377856789), (87, 251904526), (174, 125952263), (283, 77440614), (566, 38720307), (619, 35404998), (719, 30480798), (849, 25813538), (1238, 17702499), (1438, 15240399), (1698, 12906769), (1857, 11801666), (2157, 10160266), (3714, 5900833), (4314, 5080133), (8207, 2670366), (16414, 1335183), (17951, 1220862), (20851, 1051062), (24621, 890122), (35902, 610431), (41702, 525531), (49242, 445061), (53853, 406954), (62553, 350354), (107706, 203477), (125106, 175177)]