2387412

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 6604416

約数和(自身を除く): 4217004

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 83, 94, 102, 141, 153, 166, 188, 204, 249, 282, 306, 332, 423, 498, 564, 612, 747, 799, 846, 996, 1411, 1494, 1598, 1692, 2397, 2822, 2988, 3196, 3901, 4233, 4794, 5644, 7191, 7802, 8466, 9588, 11703, 12699, 14382, 15604, 16932, 23406, 25398, 28764, 35109, 46812, 50796, 66317, 70218, 132634, 140436, 198951, 265268, 397902, 596853, 795804, 1193706, 2387412]

約数ペア:

[(1, 2387412), (2, 1193706), (3, 795804), (4, 596853), (6, 397902), (9, 265268), (12, 198951), (17, 140436), (18, 132634), (34, 70218), (36, 66317), (47, 50796), (51, 46812), (68, 35109), (83, 28764), (94, 25398), (102, 23406), (141, 16932), (153, 15604), (166, 14382), (188, 12699), (204, 11703), (249, 9588), (282, 8466), (306, 7802), (332, 7191), (423, 5644), (498, 4794), (564, 4233), (612, 3901), (747, 3196), (799, 2988), (846, 2822), (996, 2397), (1411, 1692), (1494, 1598)]