12315020016

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19735609}}^1$

素因数の和:19735633

約数の個数: 40

約数和(自身を含む): 34261018960

約数和(自身を除く): 21945998944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 19735609, 39471218, 59206827, 78942436, 118413654, 157884872, 236827308, 256562917, 315769744, 473654616, 513125834, 769688751, 947309232, 1026251668, 1539377502, 2052503336, 3078755004, 4105006672, 6157510008, 12315020016]

約数ペア:

[(1, 12315020016), (2, 6157510008), (3, 4105006672), (4, 3078755004), (6, 2052503336), (8, 1539377502), (12, 1026251668), (13, 947309232), (16, 769688751), (24, 513125834), (26, 473654616), (39, 315769744), (48, 256562917), (52, 236827308), (78, 157884872), (104, 118413654), (156, 78942436), (208, 59206827), (312, 39471218), (624, 19735609)]