28147848

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 72394560

約数和(自身を除く): 44246712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 107, 113, 194, 214, 226, 291, 321, 339, 388, 428, 452, 582, 642, 678, 776, 856, 904, 1164, 1284, 1356, 2328, 2568, 2712, 10379, 10961, 12091, 20758, 21922, 24182, 31137, 32883, 36273, 41516, 43844, 48364, 62274, 65766, 72546, 83032, 87688, 96728, 124548, 131532, 145092, 249096, 263064, 290184, 1172827, 2345654, 3518481, 4691308, 7036962, 9382616, 14073924, 28147848]

約数ペア:

[(1, 28147848), (2, 14073924), (3, 9382616), (4, 7036962), (6, 4691308), (8, 3518481), (12, 2345654), (24, 1172827), (97, 290184), (107, 263064), (113, 249096), (194, 145092), (214, 131532), (226, 124548), (291, 96728), (321, 87688), (339, 83032), (388, 72546), (428, 65766), (452, 62274), (582, 48364), (642, 43844), (678, 41516), (776, 36273), (856, 32883), (904, 31137), (1164, 24182), (1284, 21922), (1356, 20758), (2328, 12091), (2568, 10961), (2712, 10379)]