15661221012

素因数分解:

$2^2\times 3^2\times {\mathrm{6983}}^1\times {\mathrm{62299}}^1$

素因数の和:69292

約数の個数: 36

約数和(自身を含む): 39594391200

約数和(自身を除く): 23933170188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6983, 13966, 20949, 27932, 41898, 62299, 62847, 83796, 124598, 125694, 186897, 249196, 251388, 373794, 560691, 747588, 1121382, 2242764, 435033917, 870067834, 1305101751, 1740135668, 2610203502, 3915305253, 5220407004, 7830610506, 15661221012]

約数ペア:

[(1, 15661221012), (2, 7830610506), (3, 5220407004), (4, 3915305253), (6, 2610203502), (9, 1740135668), (12, 1305101751), (18, 870067834), (36, 435033917), (6983, 2242764), (13966, 1121382), (20949, 747588), (27932, 560691), (41898, 373794), (62299, 251388), (62847, 249196), (83796, 186897), (124598, 125694)]