16839160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 42690240

約数和(自身を除く): 25851080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 53, 65, 94, 104, 106, 130, 169, 188, 212, 235, 260, 265, 338, 376, 424, 470, 520, 530, 611, 676, 689, 845, 940, 1060, 1222, 1352, 1378, 1690, 1880, 2120, 2444, 2491, 2756, 3055, 3380, 3445, 4888, 4982, 5512, 6110, 6760, 6890, 7943, 8957, 9964, 12220, 12455, 13780, 15886, 17914, 19928, 24440, 24910, 27560, 31772, 32383, 35828, 39715, 44785, 49820, 63544, 64766, 71656, 79430, 89570, 99640, 129532, 158860, 161915, 179140, 259064, 317720, 323830, 358280, 420979, 647660, 841958, 1295320, 1683916, 2104895, 3367832, 4209790, 8419580, 16839160]

約数ペア:

[(1, 16839160), (2, 8419580), (4, 4209790), (5, 3367832), (8, 2104895), (10, 1683916), (13, 1295320), (20, 841958), (26, 647660), (40, 420979), (47, 358280), (52, 323830), (53, 317720), (65, 259064), (94, 179140), (104, 161915), (106, 158860), (130, 129532), (169, 99640), (188, 89570), (212, 79430), (235, 71656), (260, 64766), (265, 63544), (338, 49820), (376, 44785), (424, 39715), (470, 35828), (520, 32383), (530, 31772), (611, 27560), (676, 24910), (689, 24440), (845, 19928), (940, 17914), (1060, 15886), (1222, 13780), (1352, 12455), (1378, 12220), (1690, 9964), (1880, 8957), (2120, 7943), (2444, 6890), (2491, 6760), (2756, 6110), (3055, 5512), (3380, 4982), (3445, 4888)]