16119040

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{257}}^1$

素因数の和:292

約数の個数: 108

約数和(自身を含む): 45088596

約数和(自身を除く): 28969556

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 257, 280, 320, 392, 448, 490, 514, 560, 640, 784, 896, 980, 1028, 1120, 1280, 1285, 1568, 1792, 1799, 1960, 2056, 2240, 2570, 3136, 3598, 3920, 4112, 4480, 5140, 6272, 7196, 7840, 8224, 8960, 8995, 10280, 12544, 12593, 14392, 15680, 16448, 17990, 20560, 25186, 28784, 31360, 32896, 35980, 41120, 50372, 57568, 62720, 62965, 65792, 71960, 82240, 100744, 115136, 125930, 143920, 164480, 201488, 230272, 251860, 287840, 328960, 402976, 460544, 503720, 575680, 805952, 1007440, 1151360, 1611904, 2014880, 2302720, 3223808, 4029760, 8059520, 16119040]

約数ペア:

[(1, 16119040), (2, 8059520), (4, 4029760), (5, 3223808), (7, 2302720), (8, 2014880), (10, 1611904), (14, 1151360), (16, 1007440), (20, 805952), (28, 575680), (32, 503720), (35, 460544), (40, 402976), (49, 328960), (56, 287840), (64, 251860), (70, 230272), (80, 201488), (98, 164480), (112, 143920), (128, 125930), (140, 115136), (160, 100744), (196, 82240), (224, 71960), (245, 65792), (256, 62965), (257, 62720), (280, 57568), (320, 50372), (392, 41120), (448, 35980), (490, 32896), (514, 31360), (560, 28784), (640, 25186), (784, 20560), (896, 17990), (980, 16448), (1028, 15680), (1120, 14392), (1280, 12593), (1285, 12544), (1568, 10280), (1792, 8995), (1799, 8960), (1960, 8224), (2056, 7840), (2240, 7196), (2570, 6272), (3136, 5140), (3598, 4480), (3920, 4112)]