15705468436

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{5279}}^1$

素因数の和:5693

約数の個数: 72

約数和(自身を含む): 32814270720

約数和(自身を除く): 17108802284

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 353, 602, 706, 1204, 1412, 2107, 2471, 4214, 4942, 5279, 8428, 9884, 10558, 15179, 17297, 21116, 30358, 34594, 36953, 60716, 69188, 73906, 106253, 147812, 212506, 226997, 258671, 425012, 453994, 517342, 743771, 907988, 1034684, 1487542, 1588979, 1863487, 2975084, 3177958, 3726974, 6355916, 7453948, 11122853, 13044409, 22245706, 26088818, 44491412, 52177636, 80129941, 91310863, 160259882, 182621726, 320519764, 365243452, 560909587, 1121819174, 2243638348, 3926367109, 7852734218, 15705468436]

約数ペア:

[(1, 15705468436), (2, 7852734218), (4, 3926367109), (7, 2243638348), (14, 1121819174), (28, 560909587), (43, 365243452), (49, 320519764), (86, 182621726), (98, 160259882), (172, 91310863), (196, 80129941), (301, 52177636), (353, 44491412), (602, 26088818), (706, 22245706), (1204, 13044409), (1412, 11122853), (2107, 7453948), (2471, 6355916), (4214, 3726974), (4942, 3177958), (5279, 2975084), (8428, 1863487), (9884, 1588979), (10558, 1487542), (15179, 1034684), (17297, 907988), (21116, 743771), (30358, 517342), (34594, 453994), (36953, 425012), (60716, 258671), (69188, 226997), (73906, 212506), (106253, 147812)]