15704981924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{12301}}^1$

素因数の和:12588

約数の個数: 48

約数和(自身を含む): 29388985920

約数和(自身を除く): 13684003996

約数列:

[1, 2, 4, 19, 38, 76, 107, 157, 214, 314, 428, 628, 2033, 2983, 4066, 5966, 8132, 11932, 12301, 16799, 24602, 33598, 49204, 67196, 233719, 319181, 467438, 638362, 934876, 1276724, 1316207, 1931257, 2632414, 3862514, 5264828, 7725028, 25007933, 36693883, 50015866, 73387766, 100031732, 146775532, 206644499, 413288998, 826577996, 3926245481, 7852490962, 15704981924]

約数ペア:

[(1, 15704981924), (2, 7852490962), (4, 3926245481), (19, 826577996), (38, 413288998), (76, 206644499), (107, 146775532), (157, 100031732), (214, 73387766), (314, 50015866), (428, 36693883), (628, 25007933), (2033, 7725028), (2983, 5264828), (4066, 3862514), (5966, 2632414), (8132, 1931257), (11932, 1316207), (12301, 1276724), (16799, 934876), (24602, 638362), (33598, 467438), (49204, 319181), (67196, 233719)]