1535217216

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19841}}^1$

素因数の和:19900

約数の個数: 112

約数和(自身を含む): 4515721728

約数和(自身を除く): 2980504512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 186, 192, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1984, 2418, 2496, 2976, 3224, 4836, 5952, 6448, 9672, 12896, 19344, 19841, 25792, 38688, 39682, 59523, 77376, 79364, 119046, 158728, 238092, 257933, 317456, 476184, 515866, 615071, 634912, 773799, 952368, 1031732, 1230142, 1269824, 1547598, 1845213, 1904736, 2063464, 2460284, 3095196, 3690426, 3809472, 4126928, 4920568, 6190392, 7380852, 7995923, 8253856, 9841136, 12380784, 14761704, 15991846, 16507712, 19682272, 23987769, 24761568, 29523408, 31983692, 39364544, 47975538, 49523136, 59046816, 63967384, 95951076, 118093632, 127934768, 191902152, 255869536, 383804304, 511739072, 767608608, 1535217216]

約数ペア:

[(1, 1535217216), (2, 767608608), (3, 511739072), (4, 383804304), (6, 255869536), (8, 191902152), (12, 127934768), (13, 118093632), (16, 95951076), (24, 63967384), (26, 59046816), (31, 49523136), (32, 47975538), (39, 39364544), (48, 31983692), (52, 29523408), (62, 24761568), (64, 23987769), (78, 19682272), (93, 16507712), (96, 15991846), (104, 14761704), (124, 12380784), (156, 9841136), (186, 8253856), (192, 7995923), (208, 7380852), (248, 6190392), (312, 4920568), (372, 4126928), (403, 3809472), (416, 3690426), (496, 3095196), (624, 2460284), (744, 2063464), (806, 1904736), (832, 1845213), (992, 1547598), (1209, 1269824), (1248, 1230142), (1488, 1031732), (1612, 952368), (1984, 773799), (2418, 634912), (2496, 615071), (2976, 515866), (3224, 476184), (4836, 317456), (5952, 257933), (6448, 238092), (9672, 158728), (12896, 119046), (19344, 79364), (19841, 77376), (25792, 59523), (38688, 39682)]