25456788

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 76267520

約数和(自身を除く): 50810732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 151, 189, 223, 252, 302, 378, 446, 453, 604, 669, 756, 892, 906, 1057, 1338, 1359, 1561, 1812, 2007, 2114, 2676, 2718, 3122, 3171, 4014, 4077, 4228, 4683, 5436, 6021, 6244, 6342, 8028, 8154, 9366, 9513, 12042, 12684, 14049, 16308, 18732, 19026, 24084, 28098, 28539, 33673, 38052, 42147, 56196, 57078, 67346, 84294, 101019, 114156, 134692, 168588, 202038, 235711, 303057, 404076, 471422, 606114, 707133, 909171, 942844, 1212228, 1414266, 1818342, 2121399, 2828532, 3636684, 4242798, 6364197, 8485596, 12728394, 25456788]

約数ペア:

[(1, 25456788), (2, 12728394), (3, 8485596), (4, 6364197), (6, 4242798), (7, 3636684), (9, 2828532), (12, 2121399), (14, 1818342), (18, 1414266), (21, 1212228), (27, 942844), (28, 909171), (36, 707133), (42, 606114), (54, 471422), (63, 404076), (84, 303057), (108, 235711), (126, 202038), (151, 168588), (189, 134692), (223, 114156), (252, 101019), (302, 84294), (378, 67346), (446, 57078), (453, 56196), (604, 42147), (669, 38052), (756, 33673), (892, 28539), (906, 28098), (1057, 24084), (1338, 19026), (1359, 18732), (1561, 16308), (1812, 14049), (2007, 12684), (2114, 12042), (2676, 9513), (2718, 9366), (3122, 8154), (3171, 8028), (4014, 6342), (4077, 6244), (4228, 6021), (4683, 5436)]