16437410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 34525440

約数和(自身を除く): 18088030

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 73, 89, 110, 115, 146, 178, 230, 253, 365, 445, 506, 730, 803, 890, 979, 1265, 1606, 1679, 1958, 2047, 2530, 3358, 4015, 4094, 4895, 6497, 8030, 8395, 9790, 10235, 12994, 16790, 18469, 20470, 22517, 32485, 36938, 45034, 64970, 71467, 92345, 112585, 142934, 149431, 184690, 225170, 298862, 357335, 714670, 747155, 1494310, 1643741, 3287482, 8218705, 16437410]

約数ペア:

[(1, 16437410), (2, 8218705), (5, 3287482), (10, 1643741), (11, 1494310), (22, 747155), (23, 714670), (46, 357335), (55, 298862), (73, 225170), (89, 184690), (110, 149431), (115, 142934), (146, 112585), (178, 92345), (230, 71467), (253, 64970), (365, 45034), (445, 36938), (506, 32485), (730, 22517), (803, 20470), (890, 18469), (979, 16790), (1265, 12994), (1606, 10235), (1679, 9790), (1958, 8395), (2047, 8030), (2530, 6497), (3358, 4895), (4015, 4094)]