16018970968

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2000371}}^1$

素因数の和:2000408

約数の個数: 64

約数和(自身を含む): 40327499520

約数和(自身を除く): 24308528552

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 2000371, 4000742, 8001484, 14002597, 16002968, 22004081, 26004823, 28005194, 44008162, 52009646, 56010388, 88016324, 104019292, 112020776, 154028567, 176032648, 182033761, 208038584, 286053053, 308057134, 364067522, 572106106, 616114268, 728135044, 1144212212, 1232228536, 1456270088, 2002371371, 2288424424, 4004742742, 8009485484, 16018970968]

約数ペア:

[(1, 16018970968), (2, 8009485484), (4, 4004742742), (7, 2288424424), (8, 2002371371), (11, 1456270088), (13, 1232228536), (14, 1144212212), (22, 728135044), (26, 616114268), (28, 572106106), (44, 364067522), (52, 308057134), (56, 286053053), (77, 208038584), (88, 182033761), (91, 176032648), (104, 154028567), (143, 112020776), (154, 104019292), (182, 88016324), (286, 56010388), (308, 52009646), (364, 44008162), (572, 28005194), (616, 26004823), (728, 22004081), (1001, 16002968), (1144, 14002597), (2002, 8001484), (4004, 4000742), (8008, 2000371)]