21915693768

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1151}}^1\times {\mathrm{14969}}^1$

素因数の和:16182

約数の個数: 64

約数和(自身を含む): 55875225600

約数和(自身を除く): 33959531832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1151, 1272, 2302, 3453, 4604, 6906, 9208, 13812, 14969, 27624, 29938, 44907, 59876, 61003, 89814, 119752, 122006, 179628, 183009, 244012, 359256, 366018, 488024, 732036, 793357, 1464072, 1586714, 2380071, 3173428, 4760142, 6346856, 9520284, 17229319, 19040568, 34458638, 51687957, 68917276, 103375914, 137834552, 206751828, 413503656, 913153907, 1826307814, 2739461721, 3652615628, 5478923442, 7305231256, 10957846884, 21915693768]

約数ペア:

[(1, 21915693768), (2, 10957846884), (3, 7305231256), (4, 5478923442), (6, 3652615628), (8, 2739461721), (12, 1826307814), (24, 913153907), (53, 413503656), (106, 206751828), (159, 137834552), (212, 103375914), (318, 68917276), (424, 51687957), (636, 34458638), (1151, 19040568), (1272, 17229319), (2302, 9520284), (3453, 6346856), (4604, 4760142), (6906, 3173428), (9208, 2380071), (13812, 1586714), (14969, 1464072), (27624, 793357), (29938, 732036), (44907, 488024), (59876, 366018), (61003, 359256), (89814, 244012), (119752, 183009), (122006, 179628)]