16897232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:232

約数の個数: 80

約数和(自身を含む): 39045120

約数和(自身を除く): 22147888

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 163, 176, 209, 248, 304, 326, 341, 418, 496, 589, 652, 682, 836, 1178, 1304, 1364, 1672, 1793, 2356, 2608, 2728, 3097, 3344, 3586, 4712, 5053, 5456, 6194, 6479, 7172, 9424, 10106, 12388, 12958, 14344, 20212, 24776, 25916, 28688, 34067, 40424, 49552, 51832, 55583, 68134, 80848, 96007, 103664, 111166, 136268, 192014, 222332, 272536, 384028, 444664, 545072, 768056, 889328, 1056077, 1536112, 2112154, 4224308, 8448616, 16897232]

約数ペア:

[(1, 16897232), (2, 8448616), (4, 4224308), (8, 2112154), (11, 1536112), (16, 1056077), (19, 889328), (22, 768056), (31, 545072), (38, 444664), (44, 384028), (62, 272536), (76, 222332), (88, 192014), (124, 136268), (152, 111166), (163, 103664), (176, 96007), (209, 80848), (248, 68134), (304, 55583), (326, 51832), (341, 49552), (418, 40424), (496, 34067), (589, 28688), (652, 25916), (682, 24776), (836, 20212), (1178, 14344), (1304, 12958), (1364, 12388), (1672, 10106), (1793, 9424), (2356, 7172), (2608, 6479), (2728, 6194), (3097, 5456), (3344, 5053), (3586, 4712)]