7665319168

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{4691}}^1$

素因数の和:5211

約数の個数: 72

約数和(自身を含む): 16514751456

約数和(自身を除く): 8849432288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 491, 832, 982, 1664, 1964, 3328, 3928, 4691, 6383, 7856, 9382, 12766, 15712, 18764, 25532, 31424, 37528, 51064, 60983, 62848, 75056, 102128, 121966, 125696, 150112, 204256, 243932, 300224, 408512, 487864, 600448, 817024, 975728, 1200896, 1634048, 1951456, 2303281, 3902912, 4606562, 7805824, 9213124, 15611648, 18426248, 29942653, 36852496, 59885306, 73704992, 119770612, 147409984, 239541224, 294819968, 479082448, 589639936, 958164896, 1916329792, 3832659584, 7665319168]

約数ペア:

[(1, 7665319168), (2, 3832659584), (4, 1916329792), (8, 958164896), (13, 589639936), (16, 479082448), (26, 294819968), (32, 239541224), (52, 147409984), (64, 119770612), (104, 73704992), (128, 59885306), (208, 36852496), (256, 29942653), (416, 18426248), (491, 15611648), (832, 9213124), (982, 7805824), (1664, 4606562), (1964, 3902912), (3328, 2303281), (3928, 1951456), (4691, 1634048), (6383, 1200896), (7856, 975728), (9382, 817024), (12766, 600448), (15712, 487864), (18764, 408512), (25532, 300224), (31424, 243932), (37528, 204256), (51064, 150112), (60983, 125696), (62848, 121966), (75056, 102128)]