16308760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 40118400

約数和(自身を除く): 23809640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 260, 316, 395, 397, 520, 632, 790, 794, 1027, 1580, 1588, 1985, 2054, 3160, 3176, 3970, 4108, 5135, 5161, 7940, 8216, 10270, 10322, 15880, 20540, 20644, 25805, 31363, 41080, 41288, 51610, 62726, 103220, 125452, 156815, 206440, 250904, 313630, 407719, 627260, 815438, 1254520, 1630876, 2038595, 3261752, 4077190, 8154380, 16308760]

約数ペア:

[(1, 16308760), (2, 8154380), (4, 4077190), (5, 3261752), (8, 2038595), (10, 1630876), (13, 1254520), (20, 815438), (26, 627260), (40, 407719), (52, 313630), (65, 250904), (79, 206440), (104, 156815), (130, 125452), (158, 103220), (260, 62726), (316, 51610), (395, 41288), (397, 41080), (520, 31363), (632, 25805), (790, 20644), (794, 20540), (1027, 15880), (1580, 10322), (1588, 10270), (1985, 8216), (2054, 7940), (3160, 5161), (3176, 5135), (3970, 4108)]