18041908544

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1\times {\mathrm{541}}^1$

素因数の和:1064

約数の個数: 112

約数和(自身を含む): 39542654976

約数和(自身を除く): 21500746432

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 127, 176, 254, 352, 373, 508, 541, 704, 746, 1016, 1082, 1397, 1492, 2032, 2164, 2794, 2984, 4064, 4103, 4328, 5588, 5951, 5968, 8128, 8206, 8656, 11176, 11902, 11936, 16412, 17312, 22352, 23804, 23872, 32824, 34624, 44704, 47371, 47608, 65648, 68707, 89408, 94742, 95216, 131296, 137414, 189484, 190432, 201793, 262592, 274828, 378968, 380864, 403586, 521081, 549656, 755777, 757936, 807172, 1042162, 1099312, 1511554, 1515872, 1614344, 2084324, 2198624, 2219723, 3023108, 3031744, 3228688, 4168648, 4397248, 4439446, 6046216, 6457376, 8337296, 8878892, 12092432, 12914752, 16674592, 17757784, 24184864, 25627711, 33349184, 35515568, 48369728, 51255422, 71031136, 102510844, 142062272, 205021688, 281904821, 410043376, 563809642, 820086752, 1127619284, 1640173504, 2255238568, 4510477136, 9020954272, 18041908544]

約数ペア:

[(1, 18041908544), (2, 9020954272), (4, 4510477136), (8, 2255238568), (11, 1640173504), (16, 1127619284), (22, 820086752), (32, 563809642), (44, 410043376), (64, 281904821), (88, 205021688), (127, 142062272), (176, 102510844), (254, 71031136), (352, 51255422), (373, 48369728), (508, 35515568), (541, 33349184), (704, 25627711), (746, 24184864), (1016, 17757784), (1082, 16674592), (1397, 12914752), (1492, 12092432), (2032, 8878892), (2164, 8337296), (2794, 6457376), (2984, 6046216), (4064, 4439446), (4103, 4397248), (4328, 4168648), (5588, 3228688), (5951, 3031744), (5968, 3023108), (8128, 2219723), (8206, 2198624), (8656, 2084324), (11176, 1614344), (11902, 1515872), (11936, 1511554), (16412, 1099312), (17312, 1042162), (22352, 807172), (23804, 757936), (23872, 755777), (32824, 549656), (34624, 521081), (44704, 403586), (47371, 380864), (47608, 378968), (65648, 274828), (68707, 262592), (89408, 201793), (94742, 190432), (95216, 189484), (131296, 137414)]