15697054340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5623}}^1\times {\mathrm{12689}}^1$

素因数の和:18332

約数の個数: 48

約数和(自身を含む): 35969754240

約数和(自身を除く): 20272699900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5623, 11246, 12689, 22492, 25378, 28115, 50756, 56230, 61853, 63445, 112460, 123706, 126890, 139579, 247412, 253780, 279158, 309265, 558316, 618530, 697895, 1237060, 1395790, 2791580, 71350247, 142700494, 285400988, 356751235, 713502470, 784852717, 1427004940, 1569705434, 3139410868, 3924263585, 7848527170, 15697054340]

約数ペア:

[(1, 15697054340), (2, 7848527170), (4, 3924263585), (5, 3139410868), (10, 1569705434), (11, 1427004940), (20, 784852717), (22, 713502470), (44, 356751235), (55, 285400988), (110, 142700494), (220, 71350247), (5623, 2791580), (11246, 1395790), (12689, 1237060), (22492, 697895), (25378, 618530), (28115, 558316), (50756, 309265), (56230, 279158), (61853, 253780), (63445, 247412), (112460, 139579), (123706, 126890)]