15696584660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1\times {\mathrm{911}}^1$

素因数の和:1497

約数の個数: 96

約数和(自身を含む): 34767774720

約数和(自身を除く): 19071190060

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 116, 122, 145, 244, 290, 305, 487, 580, 610, 911, 974, 1220, 1769, 1822, 1948, 2435, 3538, 3644, 4555, 4870, 7076, 8845, 9110, 9740, 14123, 17690, 18220, 26419, 28246, 29707, 35380, 52838, 55571, 56492, 59414, 70615, 105676, 111142, 118828, 132095, 141230, 148535, 222284, 264190, 277855, 282460, 297070, 443657, 528380, 555710, 594140, 861503, 887314, 1111420, 1611559, 1723006, 1774628, 2218285, 3223118, 3446012, 4307515, 4436570, 6446236, 8057795, 8615030, 8873140, 12866053, 16115590, 17230060, 25732106, 27063077, 32231180, 51464212, 54126154, 64330265, 108252308, 128660530, 135315385, 257321060, 270630770, 541261540, 784829233, 1569658466, 3139316932, 3924146165, 7848292330, 15696584660]

約数ペア:

[(1, 15696584660), (2, 7848292330), (4, 3924146165), (5, 3139316932), (10, 1569658466), (20, 784829233), (29, 541261540), (58, 270630770), (61, 257321060), (116, 135315385), (122, 128660530), (145, 108252308), (244, 64330265), (290, 54126154), (305, 51464212), (487, 32231180), (580, 27063077), (610, 25732106), (911, 17230060), (974, 16115590), (1220, 12866053), (1769, 8873140), (1822, 8615030), (1948, 8057795), (2435, 6446236), (3538, 4436570), (3644, 4307515), (4555, 3446012), (4870, 3223118), (7076, 2218285), (8845, 1774628), (9110, 1723006), (9740, 1611559), (14123, 1111420), (17690, 887314), (18220, 861503), (26419, 594140), (28246, 555710), (29707, 528380), (35380, 443657), (52838, 297070), (55571, 282460), (56492, 277855), (59414, 264190), (70615, 222284), (105676, 148535), (111142, 141230), (118828, 132095)]