12912984972

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{60703}}^1$

素因数の和:61043

約数の個数: 72

約数和(自身を含む): 34470159360

約数和(自身を除く): 21557174388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 311, 342, 622, 684, 933, 1244, 1866, 2799, 3732, 5598, 5909, 11196, 11818, 17727, 23636, 35454, 53181, 60703, 70908, 106362, 121406, 182109, 212724, 242812, 364218, 546327, 728436, 1092654, 1153357, 2185308, 2306714, 3460071, 4613428, 6920142, 10380213, 13840284, 18878633, 20760426, 37757266, 41520852, 56635899, 75514532, 113271798, 169907697, 226543596, 339815394, 358694027, 679630788, 717388054, 1076082081, 1434776108, 2152164162, 3228246243, 4304328324, 6456492486, 12912984972]

約数ペア:

[(1, 12912984972), (2, 6456492486), (3, 4304328324), (4, 3228246243), (6, 2152164162), (9, 1434776108), (12, 1076082081), (18, 717388054), (19, 679630788), (36, 358694027), (38, 339815394), (57, 226543596), (76, 169907697), (114, 113271798), (171, 75514532), (228, 56635899), (311, 41520852), (342, 37757266), (622, 20760426), (684, 18878633), (933, 13840284), (1244, 10380213), (1866, 6920142), (2799, 4613428), (3732, 3460071), (5598, 2306714), (5909, 2185308), (11196, 1153357), (11818, 1092654), (17727, 728436), (23636, 546327), (35454, 364218), (53181, 242812), (60703, 212724), (70908, 182109), (106362, 121406)]