13256280972

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1\times {\mathrm{1439}}^1$

素因数の和:2044

約数の個数: 144

約数和(自身を含む): 37500503040

約数和(自身を除く): 24244222068

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 541, 774, 946, 1082, 1419, 1439, 1548, 1623, 1892, 2164, 2838, 2878, 3246, 4257, 4317, 4869, 5676, 5756, 5951, 6492, 8514, 8634, 9738, 11902, 12951, 15829, 17028, 17268, 17853, 19476, 23263, 23804, 25902, 31658, 35706, 46526, 47487, 51804, 53559, 61877, 63316, 69789, 71412, 93052, 94974, 107118, 123754, 139578, 142461, 185631, 189948, 209367, 214236, 247508, 255893, 279156, 284922, 371262, 418734, 511786, 556893, 569844, 680647, 742524, 767679, 778499, 837468, 1023572, 1113786, 1361294, 1535358, 1556998, 2041941, 2227572, 2303037, 2335497, 2722588, 3070716, 3113996, 4083882, 4606074, 4670994, 6125823, 7006491, 8167764, 8563489, 9212148, 9341988, 12251646, 14012982, 17126978, 24503292, 25690467, 28025964, 33475457, 34253956, 51380934, 66950914, 77071401, 100426371, 102761868, 133901828, 154142802, 200852742, 301279113, 308285604, 368230027, 401705484, 602558226, 736460054, 1104690081, 1205116452, 1472920108, 2209380162, 3314070243, 4418760324, 6628140486, 13256280972]

約数ペア:

[(1, 13256280972), (2, 6628140486), (3, 4418760324), (4, 3314070243), (6, 2209380162), (9, 1472920108), (11, 1205116452), (12, 1104690081), (18, 736460054), (22, 602558226), (33, 401705484), (36, 368230027), (43, 308285604), (44, 301279113), (66, 200852742), (86, 154142802), (99, 133901828), (129, 102761868), (132, 100426371), (172, 77071401), (198, 66950914), (258, 51380934), (387, 34253956), (396, 33475457), (473, 28025964), (516, 25690467), (541, 24503292), (774, 17126978), (946, 14012982), (1082, 12251646), (1419, 9341988), (1439, 9212148), (1548, 8563489), (1623, 8167764), (1892, 7006491), (2164, 6125823), (2838, 4670994), (2878, 4606074), (3246, 4083882), (4257, 3113996), (4317, 3070716), (4869, 2722588), (5676, 2335497), (5756, 2303037), (5951, 2227572), (6492, 2041941), (8514, 1556998), (8634, 1535358), (9738, 1361294), (11902, 1113786), (12951, 1023572), (15829, 837468), (17028, 778499), (17268, 767679), (17853, 742524), (19476, 680647), (23263, 569844), (23804, 556893), (25902, 511786), (31658, 418734), (35706, 371262), (46526, 284922), (47487, 279156), (51804, 255893), (53559, 247508), (61877, 214236), (63316, 209367), (69789, 189948), (71412, 185631), (93052, 142461), (94974, 139578), (107118, 123754)]