15691730980

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1163}}^1\times {\mathrm{10069}}^1$

素因数の和:11308

約数の個数: 48

約数和(自身を含む): 33476546880

約数和(自身を除く): 17784815900

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1163, 1340, 2326, 4652, 5815, 10069, 11630, 20138, 23260, 40276, 50345, 77921, 100690, 155842, 201380, 311684, 389605, 674623, 779210, 1349246, 1558420, 2698492, 3373115, 6746230, 11710247, 13492460, 23420494, 46840988, 58551235, 117102470, 234204940, 784586549, 1569173098, 3138346196, 3922932745, 7845865490, 15691730980]

約数ペア:

[(1, 15691730980), (2, 7845865490), (4, 3922932745), (5, 3138346196), (10, 1569173098), (20, 784586549), (67, 234204940), (134, 117102470), (268, 58551235), (335, 46840988), (670, 23420494), (1163, 13492460), (1340, 11710247), (2326, 6746230), (4652, 3373115), (5815, 2698492), (10069, 1558420), (11630, 1349246), (20138, 779210), (23260, 674623), (40276, 389605), (50345, 311684), (77921, 201380), (100690, 155842)]