16815392

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 39481344

約数和(自身を除く): 22665952

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 31, 32, 44, 46, 62, 67, 88, 92, 124, 134, 176, 184, 248, 253, 268, 341, 352, 368, 496, 506, 536, 682, 713, 736, 737, 992, 1012, 1072, 1364, 1426, 1474, 1541, 2024, 2077, 2144, 2728, 2852, 2948, 3082, 4048, 4154, 5456, 5704, 5896, 6164, 7843, 8096, 8308, 10912, 11408, 11792, 12328, 15686, 16616, 16951, 22816, 22847, 23584, 24656, 31372, 33232, 33902, 45694, 47771, 49312, 62744, 66464, 67804, 91388, 95542, 125488, 135608, 182776, 191084, 250976, 271216, 365552, 382168, 525481, 542432, 731104, 764336, 1050962, 1528672, 2101924, 4203848, 8407696, 16815392]

約数ペア:

[(1, 16815392), (2, 8407696), (4, 4203848), (8, 2101924), (11, 1528672), (16, 1050962), (22, 764336), (23, 731104), (31, 542432), (32, 525481), (44, 382168), (46, 365552), (62, 271216), (67, 250976), (88, 191084), (92, 182776), (124, 135608), (134, 125488), (176, 95542), (184, 91388), (248, 67804), (253, 66464), (268, 62744), (341, 49312), (352, 47771), (368, 45694), (496, 33902), (506, 33232), (536, 31372), (682, 24656), (713, 23584), (736, 22847), (737, 22816), (992, 16951), (1012, 16616), (1072, 15686), (1364, 12328), (1426, 11792), (1474, 11408), (1541, 10912), (2024, 8308), (2077, 8096), (2144, 7843), (2728, 6164), (2852, 5896), (2948, 5704), (3082, 5456), (4048, 4154)]