15236431420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{675973}}^1$

素因数の和:676019

約数の個数: 72

約数和(自身を含む): 38838762144

約数和(自身を除く): 23602330724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3220, 4508, 5635, 11270, 22540, 675973, 1351946, 2703892, 3379865, 4731811, 6759730, 9463622, 13519460, 15547379, 18927244, 23659055, 31094758, 33122677, 47318110, 62189516, 66245354, 77736895, 94636220, 108831653, 132490708, 155473790, 165613385, 217663306, 310947580, 331226770, 435326612, 544158265, 662453540, 761821571, 1088316530, 1523643142, 2176633060, 3047286284, 3809107855, 7618215710, 15236431420]

約数ペア:

[(1, 15236431420), (2, 7618215710), (4, 3809107855), (5, 3047286284), (7, 2176633060), (10, 1523643142), (14, 1088316530), (20, 761821571), (23, 662453540), (28, 544158265), (35, 435326612), (46, 331226770), (49, 310947580), (70, 217663306), (92, 165613385), (98, 155473790), (115, 132490708), (140, 108831653), (161, 94636220), (196, 77736895), (230, 66245354), (245, 62189516), (322, 47318110), (460, 33122677), (490, 31094758), (644, 23659055), (805, 18927244), (980, 15547379), (1127, 13519460), (1610, 9463622), (2254, 6759730), (3220, 4731811), (4508, 3379865), (5635, 2703892), (11270, 1351946), (22540, 675973)]