23940036

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{1997}}^1$

素因数の和:2050

約数の個数: 60

約数和(自身を含む): 64307628

約数和(自身を除く): 40367592

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 324, 333, 444, 666, 999, 1332, 1997, 1998, 2997, 3994, 3996, 5991, 5994, 7988, 11982, 11988, 17973, 23964, 35946, 53919, 71892, 73889, 107838, 147778, 161757, 215676, 221667, 295556, 323514, 443334, 647028, 665001, 886668, 1330002, 1995003, 2660004, 3990006, 5985009, 7980012, 11970018, 23940036]

約数ペア:

[(1, 23940036), (2, 11970018), (3, 7980012), (4, 5985009), (6, 3990006), (9, 2660004), (12, 1995003), (18, 1330002), (27, 886668), (36, 665001), (37, 647028), (54, 443334), (74, 323514), (81, 295556), (108, 221667), (111, 215676), (148, 161757), (162, 147778), (222, 107838), (324, 73889), (333, 71892), (444, 53919), (666, 35946), (999, 23964), (1332, 17973), (1997, 11988), (1998, 11982), (2997, 7988), (3994, 5994), (3996, 5991)]