16401973376

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{8081}}^1$

素因数の和:8353

約数の個数: 64

約数和(自身を含む): 33213625560

約数和(自身を除く): 16811652184

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 157, 202, 314, 404, 628, 808, 1256, 1616, 2512, 3232, 5024, 6464, 8081, 10048, 12928, 15857, 16162, 20096, 31714, 32324, 63428, 64648, 126856, 129296, 253712, 258592, 507424, 517184, 816181, 1014848, 1034368, 1268717, 1632362, 2029696, 2537434, 3264724, 5074868, 6529448, 10149736, 13058896, 20299472, 26117792, 40598944, 52235584, 81197888, 104471168, 128140417, 162395776, 256280834, 512561668, 1025123336, 2050246672, 4100493344, 8200986688, 16401973376]

約数ペア:

[(1, 16401973376), (2, 8200986688), (4, 4100493344), (8, 2050246672), (16, 1025123336), (32, 512561668), (64, 256280834), (101, 162395776), (128, 128140417), (157, 104471168), (202, 81197888), (314, 52235584), (404, 40598944), (628, 26117792), (808, 20299472), (1256, 13058896), (1616, 10149736), (2512, 6529448), (3232, 5074868), (5024, 3264724), (6464, 2537434), (8081, 2029696), (10048, 1632362), (12928, 1268717), (15857, 1034368), (16162, 1014848), (20096, 816181), (31714, 517184), (32324, 507424), (63428, 258592), (64648, 253712), (126856, 129296)]