15691456

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:773

約数の個数: 56

約数和(自身を含む): 35112960

約数和(自身を除く): 19421504

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 248, 341, 352, 496, 682, 704, 719, 992, 1364, 1438, 1984, 2728, 2876, 5456, 5752, 7909, 10912, 11504, 15818, 21824, 22289, 23008, 31636, 44578, 46016, 63272, 89156, 126544, 178312, 245179, 253088, 356624, 490358, 506176, 713248, 980716, 1426496, 1961432, 3922864, 7845728, 15691456]

約数ペア:

[(1, 15691456), (2, 7845728), (4, 3922864), (8, 1961432), (11, 1426496), (16, 980716), (22, 713248), (31, 506176), (32, 490358), (44, 356624), (62, 253088), (64, 245179), (88, 178312), (124, 126544), (176, 89156), (248, 63272), (341, 46016), (352, 44578), (496, 31636), (682, 23008), (704, 22289), (719, 21824), (992, 15818), (1364, 11504), (1438, 10912), (1984, 7909), (2728, 5752), (2876, 5456)]