17197740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13649}}^1$

素因数の和:13671

約数の個数: 72

約数和(自身を含む): 59623200

約数和(自身を除く): 42425460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 13649, 27298, 40947, 54596, 68245, 81894, 95543, 122841, 136490, 163788, 191086, 204735, 245682, 272980, 286629, 382172, 409470, 477715, 491364, 573258, 614205, 818940, 859887, 955430, 1146516, 1228410, 1433145, 1719774, 1910860, 2456820, 2866290, 3439548, 4299435, 5732580, 8598870, 17197740]

約数ペア:

[(1, 17197740), (2, 8598870), (3, 5732580), (4, 4299435), (5, 3439548), (6, 2866290), (7, 2456820), (9, 1910860), (10, 1719774), (12, 1433145), (14, 1228410), (15, 1146516), (18, 955430), (20, 859887), (21, 818940), (28, 614205), (30, 573258), (35, 491364), (36, 477715), (42, 409470), (45, 382172), (60, 286629), (63, 272980), (70, 245682), (84, 204735), (90, 191086), (105, 163788), (126, 136490), (140, 122841), (180, 95543), (210, 81894), (252, 68245), (315, 54596), (420, 40947), (630, 27298), (1260, 13649)]