16997112

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{1951}}^1$

素因数の和:1985

約数の個数: 72

約数和(自身を含む): 50625120

約数和(自身を除く): 33628008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 1951, 2178, 2904, 3902, 4356, 5853, 7804, 8712, 11706, 15608, 17559, 21461, 23412, 35118, 42922, 46824, 64383, 70236, 85844, 128766, 140472, 171688, 193149, 236071, 257532, 386298, 472142, 515064, 708213, 772596, 944284, 1416426, 1545192, 1888568, 2124639, 2832852, 4249278, 5665704, 8498556, 16997112]

約数ペア:

[(1, 16997112), (2, 8498556), (3, 5665704), (4, 4249278), (6, 2832852), (8, 2124639), (9, 1888568), (11, 1545192), (12, 1416426), (18, 944284), (22, 772596), (24, 708213), (33, 515064), (36, 472142), (44, 386298), (66, 257532), (72, 236071), (88, 193149), (99, 171688), (121, 140472), (132, 128766), (198, 85844), (242, 70236), (264, 64383), (363, 46824), (396, 42922), (484, 35118), (726, 23412), (792, 21461), (968, 17559), (1089, 15608), (1452, 11706), (1951, 8712), (2178, 7804), (2904, 5853), (3902, 4356)]