16634240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 47001600

約数和(自身を除く): 30367360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 79, 80, 94, 112, 128, 140, 158, 160, 188, 224, 235, 280, 316, 320, 329, 376, 395, 448, 470, 553, 560, 632, 640, 658, 752, 790, 896, 940, 1106, 1120, 1264, 1316, 1504, 1580, 1645, 1880, 2212, 2240, 2528, 2632, 2765, 3008, 3160, 3290, 3713, 3760, 4424, 4480, 5056, 5264, 5530, 6016, 6320, 6580, 7426, 7520, 8848, 10112, 10528, 11060, 12640, 13160, 14852, 15040, 17696, 18565, 21056, 22120, 25280, 25991, 26320, 29704, 30080, 35392, 37130, 42112, 44240, 50560, 51982, 52640, 59408, 70784, 74260, 88480, 103964, 105280, 118816, 129955, 148520, 176960, 207928, 210560, 237632, 259910, 297040, 353920, 415856, 475264, 519820, 594080, 831712, 1039640, 1188160, 1663424, 2079280, 2376320, 3326848, 4158560, 8317120, 16634240]

約数ペア:

[(1, 16634240), (2, 8317120), (4, 4158560), (5, 3326848), (7, 2376320), (8, 2079280), (10, 1663424), (14, 1188160), (16, 1039640), (20, 831712), (28, 594080), (32, 519820), (35, 475264), (40, 415856), (47, 353920), (56, 297040), (64, 259910), (70, 237632), (79, 210560), (80, 207928), (94, 176960), (112, 148520), (128, 129955), (140, 118816), (158, 105280), (160, 103964), (188, 88480), (224, 74260), (235, 70784), (280, 59408), (316, 52640), (320, 51982), (329, 50560), (376, 44240), (395, 42112), (448, 37130), (470, 35392), (553, 30080), (560, 29704), (632, 26320), (640, 25991), (658, 25280), (752, 22120), (790, 21056), (896, 18565), (940, 17696), (1106, 15040), (1120, 14852), (1264, 13160), (1316, 12640), (1504, 11060), (1580, 10528), (1645, 10112), (1880, 8848), (2212, 7520), (2240, 7426), (2528, 6580), (2632, 6320), (2765, 6016), (3008, 5530), (3160, 5264), (3290, 5056), (3713, 4480), (3760, 4424)]