16031680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:462

約数の個数: 112

約数和(自身を含む): 46305216

約数和(自身を除く): 30273536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 421, 448, 476, 544, 560, 595, 680, 842, 952, 1088, 1120, 1190, 1360, 1684, 1904, 2105, 2240, 2380, 2720, 2947, 3368, 3808, 4210, 4760, 5440, 5894, 6736, 7157, 7616, 8420, 9520, 11788, 13472, 14314, 14735, 16840, 19040, 23576, 26944, 28628, 29470, 33680, 35785, 38080, 47152, 50099, 57256, 58940, 67360, 71570, 94304, 100198, 114512, 117880, 134720, 143140, 188608, 200396, 229024, 235760, 250495, 286280, 400792, 458048, 471520, 500990, 572560, 801584, 943040, 1001980, 1145120, 1603168, 2003960, 2290240, 3206336, 4007920, 8015840, 16031680]

約数ペア:

[(1, 16031680), (2, 8015840), (4, 4007920), (5, 3206336), (7, 2290240), (8, 2003960), (10, 1603168), (14, 1145120), (16, 1001980), (17, 943040), (20, 801584), (28, 572560), (32, 500990), (34, 471520), (35, 458048), (40, 400792), (56, 286280), (64, 250495), (68, 235760), (70, 229024), (80, 200396), (85, 188608), (112, 143140), (119, 134720), (136, 117880), (140, 114512), (160, 100198), (170, 94304), (224, 71570), (238, 67360), (272, 58940), (280, 57256), (320, 50099), (340, 47152), (421, 38080), (448, 35785), (476, 33680), (544, 29470), (560, 28628), (595, 26944), (680, 23576), (842, 19040), (952, 16840), (1088, 14735), (1120, 14314), (1190, 13472), (1360, 11788), (1684, 9520), (1904, 8420), (2105, 7616), (2240, 7157), (2380, 6736), (2720, 5894), (2947, 5440), (3368, 4760), (3808, 4210)]