12801288

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 34272000

約数和(自身を除く): 21470712

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 67, 76, 114, 134, 152, 201, 228, 268, 402, 419, 456, 536, 804, 838, 1257, 1273, 1608, 1676, 2514, 2546, 3352, 3819, 5028, 5092, 7638, 7961, 10056, 10184, 15276, 15922, 23883, 28073, 30552, 31844, 47766, 56146, 63688, 84219, 95532, 112292, 168438, 191064, 224584, 336876, 533387, 673752, 1066774, 1600161, 2133548, 3200322, 4267096, 6400644, 12801288]

約数ペア:

[(1, 12801288), (2, 6400644), (3, 4267096), (4, 3200322), (6, 2133548), (8, 1600161), (12, 1066774), (19, 673752), (24, 533387), (38, 336876), (57, 224584), (67, 191064), (76, 168438), (114, 112292), (134, 95532), (152, 84219), (201, 63688), (228, 56146), (268, 47766), (402, 31844), (419, 30552), (456, 28073), (536, 23883), (804, 15922), (838, 15276), (1257, 10184), (1273, 10056), (1608, 7961), (1676, 7638), (2514, 5092), (2546, 5028), (3352, 3819)]