16921704

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:934

約数の個数: 64

約数和(自身を含む): 45619200

約数和(自身を除く): 28697496

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 114, 129, 152, 172, 228, 258, 344, 456, 516, 817, 863, 1032, 1634, 1726, 2451, 2589, 3268, 3452, 4902, 5178, 6536, 6904, 9804, 10356, 16397, 19608, 20712, 32794, 37109, 49191, 65588, 74218, 98382, 111327, 131176, 148436, 196764, 222654, 296872, 393528, 445308, 705071, 890616, 1410142, 2115213, 2820284, 4230426, 5640568, 8460852, 16921704]

約数ペア:

[(1, 16921704), (2, 8460852), (3, 5640568), (4, 4230426), (6, 2820284), (8, 2115213), (12, 1410142), (19, 890616), (24, 705071), (38, 445308), (43, 393528), (57, 296872), (76, 222654), (86, 196764), (114, 148436), (129, 131176), (152, 111327), (172, 98382), (228, 74218), (258, 65588), (344, 49191), (456, 37109), (516, 32794), (817, 20712), (863, 19608), (1032, 16397), (1634, 10356), (1726, 9804), (2451, 6904), (2589, 6536), (3268, 5178), (3452, 4902)]