27985608

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 90316800

約数和(自身を除く): 62331192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 83, 84, 108, 126, 166, 168, 189, 216, 223, 249, 252, 332, 378, 446, 498, 504, 581, 664, 669, 747, 756, 892, 996, 1162, 1338, 1494, 1512, 1561, 1743, 1784, 1992, 2007, 2241, 2324, 2676, 2988, 3122, 3486, 4014, 4482, 4648, 4683, 5229, 5352, 5976, 6021, 6244, 6972, 8028, 8964, 9366, 10458, 12042, 12488, 13944, 14049, 15687, 16056, 17928, 18509, 18732, 20916, 24084, 28098, 31374, 37018, 37464, 41832, 42147, 48168, 55527, 56196, 62748, 74036, 84294, 111054, 112392, 125496, 129563, 148072, 166581, 168588, 222108, 259126, 333162, 337176, 388689, 444216, 499743, 518252, 666324, 777378, 999486, 1036504, 1166067, 1332648, 1554756, 1998972, 2332134, 3109512, 3498201, 3997944, 4664268, 6996402, 9328536, 13992804, 27985608]

約数ペア:

[(1, 27985608), (2, 13992804), (3, 9328536), (4, 6996402), (6, 4664268), (7, 3997944), (8, 3498201), (9, 3109512), (12, 2332134), (14, 1998972), (18, 1554756), (21, 1332648), (24, 1166067), (27, 1036504), (28, 999486), (36, 777378), (42, 666324), (54, 518252), (56, 499743), (63, 444216), (72, 388689), (83, 337176), (84, 333162), (108, 259126), (126, 222108), (166, 168588), (168, 166581), (189, 148072), (216, 129563), (223, 125496), (249, 112392), (252, 111054), (332, 84294), (378, 74036), (446, 62748), (498, 56196), (504, 55527), (581, 48168), (664, 42147), (669, 41832), (747, 37464), (756, 37018), (892, 31374), (996, 28098), (1162, 24084), (1338, 20916), (1494, 18732), (1512, 18509), (1561, 17928), (1743, 16056), (1784, 15687), (1992, 14049), (2007, 13944), (2241, 12488), (2324, 12042), (2676, 10458), (2988, 9366), (3122, 8964), (3486, 8028), (4014, 6972), (4482, 6244), (4648, 6021), (4683, 5976), (5229, 5352)]