15743260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 35929152

約数和(自身を除く): 20185892

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 151, 260, 302, 401, 604, 755, 802, 1510, 1604, 1963, 2005, 3020, 3926, 4010, 5213, 7852, 8020, 9815, 10426, 19630, 20852, 26065, 39260, 52130, 60551, 104260, 121102, 242204, 302755, 605510, 787163, 1211020, 1574326, 3148652, 3935815, 7871630, 15743260]

約数ペア:

[(1, 15743260), (2, 7871630), (4, 3935815), (5, 3148652), (10, 1574326), (13, 1211020), (20, 787163), (26, 605510), (52, 302755), (65, 242204), (130, 121102), (151, 104260), (260, 60551), (302, 52130), (401, 39260), (604, 26065), (755, 20852), (802, 19630), (1510, 10426), (1604, 9815), (1963, 8020), (2005, 7852), (3020, 5213), (3926, 4010)]