15693721308

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{488171}}^1$

素因数の和:488247

約数の個数: 72

約数和(自身を含む): 42646705920

約数和(自身を除く): 26952984612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 564, 684, 846, 893, 1692, 1786, 2679, 3572, 5358, 8037, 10716, 16074, 32148, 488171, 976342, 1464513, 1952684, 2929026, 4393539, 5858052, 8787078, 9275249, 17574156, 18550498, 22944037, 27825747, 37100996, 45888074, 55651494, 68832111, 83477241, 91776148, 111302988, 137664222, 166954482, 206496333, 275328444, 333908964, 412992666, 435936703, 825985332, 871873406, 1307810109, 1743746812, 2615620218, 3923430327, 5231240436, 7846860654, 15693721308]

約数ペア:

[(1, 15693721308), (2, 7846860654), (3, 5231240436), (4, 3923430327), (6, 2615620218), (9, 1743746812), (12, 1307810109), (18, 871873406), (19, 825985332), (36, 435936703), (38, 412992666), (47, 333908964), (57, 275328444), (76, 206496333), (94, 166954482), (114, 137664222), (141, 111302988), (171, 91776148), (188, 83477241), (228, 68832111), (282, 55651494), (342, 45888074), (423, 37100996), (564, 27825747), (684, 22944037), (846, 18550498), (893, 17574156), (1692, 9275249), (1786, 8787078), (2679, 5858052), (3572, 4393539), (5358, 2929026), (8037, 1952684), (10716, 1464513), (16074, 976342), (32148, 488171)]