17139720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10987}}^1$

素因数の和:11014

約数の個数: 64

約数和(自身を含む): 55379520

約数和(自身を除く): 38239800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 10987, 21974, 32961, 43948, 54935, 65922, 87896, 109870, 131844, 142831, 164805, 219740, 263688, 285662, 329610, 428493, 439480, 571324, 659220, 714155, 856986, 1142648, 1318440, 1428310, 1713972, 2142465, 2856620, 3427944, 4284930, 5713240, 8569860, 17139720]

約数ペア:

[(1, 17139720), (2, 8569860), (3, 5713240), (4, 4284930), (5, 3427944), (6, 2856620), (8, 2142465), (10, 1713972), (12, 1428310), (13, 1318440), (15, 1142648), (20, 856986), (24, 714155), (26, 659220), (30, 571324), (39, 439480), (40, 428493), (52, 329610), (60, 285662), (65, 263688), (78, 219740), (104, 164805), (120, 142831), (130, 131844), (156, 109870), (195, 87896), (260, 65922), (312, 54935), (390, 43948), (520, 32961), (780, 21974), (1560, 10987)]