17496972

素因数分解:

$2^2\times 3^5\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 46964736

約数和(自身を除く): 29467764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 141, 162, 188, 243, 282, 324, 383, 423, 486, 564, 766, 846, 972, 1149, 1269, 1532, 1692, 2298, 2538, 3447, 3807, 4596, 5076, 6894, 7614, 10341, 11421, 13788, 15228, 18001, 20682, 22842, 31023, 36002, 41364, 45684, 54003, 62046, 72004, 93069, 108006, 124092, 162009, 186138, 216012, 324018, 372276, 486027, 648036, 972054, 1458081, 1944108, 2916162, 4374243, 5832324, 8748486, 17496972]

約数ペア:

[(1, 17496972), (2, 8748486), (3, 5832324), (4, 4374243), (6, 2916162), (9, 1944108), (12, 1458081), (18, 972054), (27, 648036), (36, 486027), (47, 372276), (54, 324018), (81, 216012), (94, 186138), (108, 162009), (141, 124092), (162, 108006), (188, 93069), (243, 72004), (282, 62046), (324, 54003), (383, 45684), (423, 41364), (486, 36002), (564, 31023), (766, 22842), (846, 20682), (972, 18001), (1149, 15228), (1269, 13788), (1532, 11421), (1692, 10341), (2298, 7614), (2538, 6894), (3447, 5076), (3807, 4596)]