2128661652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{368791}}^1$

素因数の和:368848

約数の個数: 48

約数和(自身を含む): 5493525632

約数和(自身を除く): 3364863980

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 368791, 737582, 1106373, 1475164, 2212746, 4425492, 4794283, 9588566, 13645267, 14382849, 19177132, 27290534, 28765698, 40935801, 54581068, 57531396, 81871602, 163743204, 177388471, 354776942, 532165413, 709553884, 1064330826, 2128661652]

約数ペア:

[(1, 2128661652), (2, 1064330826), (3, 709553884), (4, 532165413), (6, 354776942), (12, 177388471), (13, 163743204), (26, 81871602), (37, 57531396), (39, 54581068), (52, 40935801), (74, 28765698), (78, 27290534), (111, 19177132), (148, 14382849), (156, 13645267), (222, 9588566), (444, 4794283), (481, 4425492), (962, 2212746), (1443, 1475164), (1924, 1106373), (2886, 737582), (5772, 368791)]