1916838144

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{63997}}^1$

素因数の和:64032

約数の個数: 108

約数和(自身を含む): 5951941996

約数和(自身を除く): 4035103852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1664, 1872, 2304, 2496, 3328, 3744, 4992, 7488, 9984, 14976, 29952, 63997, 127994, 191991, 255988, 383982, 511976, 575973, 767964, 831961, 1023952, 1151946, 1535928, 1663922, 2047904, 2303892, 2495883, 3071856, 3327844, 4095808, 4607784, 4991766, 6143712, 6655688, 7487649, 8191616, 9215568, 9983532, 12287424, 13311376, 14975298, 16383232, 18431136, 19967064, 24574848, 26622752, 29950596, 36862272, 39934128, 49149696, 53245504, 59901192, 73724544, 79868256, 106491008, 119802384, 147449088, 159736512, 212982016, 239604768, 319473024, 479209536, 638946048, 958419072, 1916838144]

約数ペア:

[(1, 1916838144), (2, 958419072), (3, 638946048), (4, 479209536), (6, 319473024), (8, 239604768), (9, 212982016), (12, 159736512), (13, 147449088), (16, 119802384), (18, 106491008), (24, 79868256), (26, 73724544), (32, 59901192), (36, 53245504), (39, 49149696), (48, 39934128), (52, 36862272), (64, 29950596), (72, 26622752), (78, 24574848), (96, 19967064), (104, 18431136), (117, 16383232), (128, 14975298), (144, 13311376), (156, 12287424), (192, 9983532), (208, 9215568), (234, 8191616), (256, 7487649), (288, 6655688), (312, 6143712), (384, 4991766), (416, 4607784), (468, 4095808), (576, 3327844), (624, 3071856), (768, 2495883), (832, 2303892), (936, 2047904), (1152, 1663922), (1248, 1535928), (1664, 1151946), (1872, 1023952), (2304, 831961), (2496, 767964), (3328, 575973), (3744, 511976), (4992, 383982), (7488, 255988), (9984, 191991), (14976, 127994), (29952, 63997)]