21479631708

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{350219}}^1$

素因数の和:350514

約数の個数: 48

約数和(自身を含む): 52953264000

約数和(自身を除く): 31473632292

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 269, 538, 807, 1076, 1614, 3228, 5111, 10222, 15333, 20444, 30666, 61332, 350219, 700438, 1050657, 1400876, 2101314, 4202628, 6654161, 13308322, 19962483, 26616644, 39924966, 79849932, 94208911, 188417822, 282626733, 376835644, 565253466, 1130506932, 1789969309, 3579938618, 5369907927, 7159877236, 10739815854, 21479631708]

約数ペア:

[(1, 21479631708), (2, 10739815854), (3, 7159877236), (4, 5369907927), (6, 3579938618), (12, 1789969309), (19, 1130506932), (38, 565253466), (57, 376835644), (76, 282626733), (114, 188417822), (228, 94208911), (269, 79849932), (538, 39924966), (807, 26616644), (1076, 19962483), (1614, 13308322), (3228, 6654161), (5111, 4202628), (10222, 2101314), (15333, 1400876), (20444, 1050657), (30666, 700438), (61332, 350219)]