16505577090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1421669}}^1$

素因数の和:1421728

約数の個数: 64

約数和(自身を含む): 45038505600

約数和(自身を除く): 28532928510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 3870, 5805, 11610, 1421669, 2843338, 4265007, 7108345, 8530014, 12795021, 14216690, 21325035, 25590042, 38385063, 42650070, 61131767, 63975105, 76770126, 122263534, 127950210, 183395301, 191925315, 305658835, 366790602, 383850630, 550185903, 611317670, 916976505, 1100371806, 1650557709, 1833953010, 2750929515, 3301115418, 5501859030, 8252788545, 16505577090]

約数ペア:

[(1, 16505577090), (2, 8252788545), (3, 5501859030), (5, 3301115418), (6, 2750929515), (9, 1833953010), (10, 1650557709), (15, 1100371806), (18, 916976505), (27, 611317670), (30, 550185903), (43, 383850630), (45, 366790602), (54, 305658835), (86, 191925315), (90, 183395301), (129, 127950210), (135, 122263534), (215, 76770126), (258, 63975105), (270, 61131767), (387, 42650070), (430, 38385063), (645, 25590042), (774, 21325035), (1161, 14216690), (1290, 12795021), (1935, 8530014), (2322, 7108345), (3870, 4265007), (5805, 2843338), (11610, 1421669)]