1561533264

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^2\times {\mathrm{4909}}^1$

素因数の和:5017

約数の個数: 90

約数和(自身を含む): 4465993610

約数和(自身を除く): 2904460346

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 423, 564, 752, 846, 1128, 1692, 2209, 2256, 3384, 4418, 4909, 6627, 6768, 8836, 9818, 13254, 14727, 17672, 19636, 19881, 26508, 29454, 35344, 39272, 39762, 44181, 53016, 58908, 78544, 79524, 88362, 106032, 117816, 159048, 176724, 230723, 235632, 318096, 353448, 461446, 692169, 706896, 922892, 1384338, 1845784, 2076507, 2768676, 3691568, 4153014, 5537352, 8306028, 10843981, 11074704, 16612056, 21687962, 32531943, 33224112, 43375924, 65063886, 86751848, 97595829, 130127772, 173503696, 195191658, 260255544, 390383316, 520511088, 780766632, 1561533264]

約数ペア:

[(1, 1561533264), (2, 780766632), (3, 520511088), (4, 390383316), (6, 260255544), (8, 195191658), (9, 173503696), (12, 130127772), (16, 97595829), (18, 86751848), (24, 65063886), (36, 43375924), (47, 33224112), (48, 32531943), (72, 21687962), (94, 16612056), (141, 11074704), (144, 10843981), (188, 8306028), (282, 5537352), (376, 4153014), (423, 3691568), (564, 2768676), (752, 2076507), (846, 1845784), (1128, 1384338), (1692, 922892), (2209, 706896), (2256, 692169), (3384, 461446), (4418, 353448), (4909, 318096), (6627, 235632), (6768, 230723), (8836, 176724), (9818, 159048), (13254, 117816), (14727, 106032), (17672, 88362), (19636, 79524), (19881, 78544), (26508, 58908), (29454, 53016), (35344, 44181), (39272, 39762)]