15691816240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1543}}^1\times {\mathrm{5527}}^1$

素因数の和:7106

約数の個数: 80

約数和(自身を含む): 38101275648

約数和(自身を除く): 22409459408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1543, 1840, 3086, 5527, 6172, 7715, 11054, 12344, 15430, 22108, 24688, 27635, 30860, 35489, 44216, 55270, 61720, 70978, 88432, 110540, 123440, 127121, 141956, 177445, 221080, 254242, 283912, 354890, 442160, 508484, 567824, 635605, 709780, 1016968, 1271210, 1419560, 2033936, 2542420, 2839120, 5084840, 8528161, 10169680, 17056322, 34112644, 42640805, 68225288, 85281610, 136450576, 170563220, 196147703, 341126440, 392295406, 682252880, 784590812, 980738515, 1569181624, 1961477030, 3138363248, 3922954060, 7845908120, 15691816240]

約数ペア:

[(1, 15691816240), (2, 7845908120), (4, 3922954060), (5, 3138363248), (8, 1961477030), (10, 1569181624), (16, 980738515), (20, 784590812), (23, 682252880), (40, 392295406), (46, 341126440), (80, 196147703), (92, 170563220), (115, 136450576), (184, 85281610), (230, 68225288), (368, 42640805), (460, 34112644), (920, 17056322), (1543, 10169680), (1840, 8528161), (3086, 5084840), (5527, 2839120), (6172, 2542420), (7715, 2033936), (11054, 1419560), (12344, 1271210), (15430, 1016968), (22108, 709780), (24688, 635605), (27635, 567824), (30860, 508484), (35489, 442160), (44216, 354890), (55270, 283912), (61720, 254242), (70978, 221080), (88432, 177445), (110540, 141956), (123440, 127121)]