2788668

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 7745920

約数和(自身を除く): 4957252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 151, 162, 171, 228, 243, 302, 324, 342, 453, 486, 513, 604, 684, 906, 972, 1026, 1359, 1539, 1812, 2052, 2718, 2869, 3078, 4077, 4617, 5436, 5738, 6156, 8154, 8607, 9234, 11476, 12231, 16308, 17214, 18468, 24462, 25821, 34428, 36693, 48924, 51642, 73386, 77463, 103284, 146772, 154926, 232389, 309852, 464778, 697167, 929556, 1394334, 2788668]

約数ペア:

[(1, 2788668), (2, 1394334), (3, 929556), (4, 697167), (6, 464778), (9, 309852), (12, 232389), (18, 154926), (19, 146772), (27, 103284), (36, 77463), (38, 73386), (54, 51642), (57, 48924), (76, 36693), (81, 34428), (108, 25821), (114, 24462), (151, 18468), (162, 17214), (171, 16308), (228, 12231), (243, 11476), (302, 9234), (324, 8607), (342, 8154), (453, 6156), (486, 5738), (513, 5436), (604, 4617), (684, 4077), (906, 3078), (972, 2869), (1026, 2718), (1359, 2052), (1539, 1812)]