2652012

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 7552272

約数和(自身を除く): 4900260

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 181, 198, 222, 333, 362, 396, 407, 444, 543, 666, 724, 814, 1086, 1221, 1332, 1628, 1629, 1991, 2172, 2442, 3258, 3663, 3982, 4884, 5973, 6516, 6697, 7326, 7964, 11946, 13394, 14652, 17919, 20091, 23892, 26788, 35838, 40182, 60273, 71676, 73667, 80364, 120546, 147334, 221001, 241092, 294668, 442002, 663003, 884004, 1326006, 2652012]

約数ペア:

[(1, 2652012), (2, 1326006), (3, 884004), (4, 663003), (6, 442002), (9, 294668), (11, 241092), (12, 221001), (18, 147334), (22, 120546), (33, 80364), (36, 73667), (37, 71676), (44, 60273), (66, 40182), (74, 35838), (99, 26788), (111, 23892), (132, 20091), (148, 17919), (181, 14652), (198, 13394), (222, 11946), (333, 7964), (362, 7326), (396, 6697), (407, 6516), (444, 5973), (543, 4884), (666, 3982), (724, 3663), (814, 3258), (1086, 2442), (1221, 2172), (1332, 1991), (1628, 1629)]