16945848

素因数分解:

$2^3\times 3^5\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 49795200

約数和(自身を除く): 32849352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 243, 276, 324, 379, 414, 486, 552, 621, 648, 758, 828, 972, 1137, 1242, 1516, 1656, 1863, 1944, 2274, 2484, 3032, 3411, 3726, 4548, 4968, 5589, 6822, 7452, 8717, 9096, 10233, 11178, 13644, 14904, 17434, 20466, 22356, 26151, 27288, 30699, 34868, 40932, 44712, 52302, 61398, 69736, 78453, 81864, 92097, 104604, 122796, 156906, 184194, 209208, 235359, 245592, 313812, 368388, 470718, 627624, 706077, 736776, 941436, 1412154, 1882872, 2118231, 2824308, 4236462, 5648616, 8472924, 16945848]

約数ペア:

[(1, 16945848), (2, 8472924), (3, 5648616), (4, 4236462), (6, 2824308), (8, 2118231), (9, 1882872), (12, 1412154), (18, 941436), (23, 736776), (24, 706077), (27, 627624), (36, 470718), (46, 368388), (54, 313812), (69, 245592), (72, 235359), (81, 209208), (92, 184194), (108, 156906), (138, 122796), (162, 104604), (184, 92097), (207, 81864), (216, 78453), (243, 69736), (276, 61398), (324, 52302), (379, 44712), (414, 40932), (486, 34868), (552, 30699), (621, 27288), (648, 26151), (758, 22356), (828, 20466), (972, 17434), (1137, 14904), (1242, 13644), (1516, 11178), (1656, 10233), (1863, 9096), (1944, 8717), (2274, 7452), (2484, 6822), (3032, 5589), (3411, 4968), (3726, 4548)]