23781472

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5197}}^1$

素因数の和:5231

約数の個数: 48

約数和(自身を含む): 55015632

約数和(自身を除く): 31234160

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 5197, 10394, 20788, 41576, 57167, 67561, 83152, 114334, 135122, 166304, 228668, 270244, 457336, 540488, 743171, 914672, 1080976, 1486342, 1829344, 2161952, 2972684, 5945368, 11890736, 23781472]

約数ペア:

[(1, 23781472), (2, 11890736), (4, 5945368), (8, 2972684), (11, 2161952), (13, 1829344), (16, 1486342), (22, 1080976), (26, 914672), (32, 743171), (44, 540488), (52, 457336), (88, 270244), (104, 228668), (143, 166304), (176, 135122), (208, 114334), (286, 83152), (352, 67561), (416, 57167), (572, 41576), (1144, 20788), (2288, 10394), (4576, 5197)]