3778038368

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127913}}^1$

素因数の和:128007

約数の個数: 48

約数和(自身を含む): 8123050656

約数和(自身を除く): 4345012288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 284, 416, 568, 923, 1136, 1846, 2272, 3692, 7384, 14768, 29536, 127913, 255826, 511652, 1023304, 1662869, 2046608, 3325738, 4093216, 6651476, 9081823, 13302952, 18163646, 26605904, 36327292, 53211808, 72654584, 118063699, 145309168, 236127398, 290618336, 472254796, 944509592, 1889019184, 3778038368]

約数ペア:

[(1, 3778038368), (2, 1889019184), (4, 944509592), (8, 472254796), (13, 290618336), (16, 236127398), (26, 145309168), (32, 118063699), (52, 72654584), (71, 53211808), (104, 36327292), (142, 26605904), (208, 18163646), (284, 13302952), (416, 9081823), (568, 6651476), (923, 4093216), (1136, 3325738), (1846, 2046608), (2272, 1662869), (3692, 1023304), (7384, 511652), (14768, 255826), (29536, 127913)]