15263890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 28667520

約数和(自身を除く): 13403630

約数列:

[1, 2, 5, 10, 41, 59, 82, 118, 205, 295, 410, 590, 631, 1262, 2419, 3155, 4838, 6310, 12095, 24190, 25871, 37229, 51742, 74458, 129355, 186145, 258710, 372290, 1526389, 3052778, 7631945, 15263890]

約数ペア:

[(1, 15263890), (2, 7631945), (5, 3052778), (10, 1526389), (41, 372290), (59, 258710), (82, 186145), (118, 129355), (205, 74458), (295, 51742), (410, 37229), (590, 25871), (631, 24190), (1262, 12095), (2419, 6310), (3155, 4838)]