1891567152

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{9781}}^1$

素因数の和:9891

約数の個数: 120

約数和(自身を含む): 5676690240

約数和(自身を除く): 3785123088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 79, 102, 136, 144, 153, 158, 204, 237, 272, 306, 316, 408, 474, 612, 632, 711, 816, 948, 1224, 1264, 1343, 1422, 1896, 2448, 2686, 2844, 3792, 4029, 5372, 5688, 8058, 9781, 10744, 11376, 12087, 16116, 19562, 21488, 24174, 29343, 32232, 39124, 48348, 58686, 64464, 78248, 88029, 96696, 117372, 156496, 166277, 176058, 193392, 234744, 332554, 352116, 469488, 498831, 665108, 704232, 772699, 997662, 1330216, 1408464, 1496493, 1545398, 1995324, 2318097, 2660432, 2992986, 3090796, 3990648, 4636194, 5985972, 6181592, 6954291, 7981296, 9272388, 11971944, 12363184, 13135883, 13908582, 18544776, 23943888, 26271766, 27817164, 37089552, 39407649, 52543532, 55634328, 78815298, 105087064, 111268656, 118222947, 157630596, 210174128, 236445894, 315261192, 472891788, 630522384, 945783576, 1891567152]

約数ペア:

[(1, 1891567152), (2, 945783576), (3, 630522384), (4, 472891788), (6, 315261192), (8, 236445894), (9, 210174128), (12, 157630596), (16, 118222947), (17, 111268656), (18, 105087064), (24, 78815298), (34, 55634328), (36, 52543532), (48, 39407649), (51, 37089552), (68, 27817164), (72, 26271766), (79, 23943888), (102, 18544776), (136, 13908582), (144, 13135883), (153, 12363184), (158, 11971944), (204, 9272388), (237, 7981296), (272, 6954291), (306, 6181592), (316, 5985972), (408, 4636194), (474, 3990648), (612, 3090796), (632, 2992986), (711, 2660432), (816, 2318097), (948, 1995324), (1224, 1545398), (1264, 1496493), (1343, 1408464), (1422, 1330216), (1896, 997662), (2448, 772699), (2686, 704232), (2844, 665108), (3792, 498831), (4029, 469488), (5372, 352116), (5688, 332554), (8058, 234744), (9781, 193392), (10744, 176058), (11376, 166277), (12087, 156496), (16116, 117372), (19562, 96696), (21488, 88029), (24174, 78248), (29343, 64464), (32232, 58686), (39124, 48348)]