16468690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 36205056

約数和(自身を除く): 19736366

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 53, 70, 106, 115, 161, 193, 230, 265, 322, 371, 386, 530, 742, 805, 965, 1219, 1351, 1610, 1855, 1930, 2438, 2702, 3710, 4439, 6095, 6755, 8533, 8878, 10229, 12190, 13510, 17066, 20458, 22195, 31073, 42665, 44390, 51145, 62146, 71603, 85330, 102290, 143206, 155365, 235267, 310730, 358015, 470534, 716030, 1176335, 1646869, 2352670, 3293738, 8234345, 16468690]

約数ペア:

[(1, 16468690), (2, 8234345), (5, 3293738), (7, 2352670), (10, 1646869), (14, 1176335), (23, 716030), (35, 470534), (46, 358015), (53, 310730), (70, 235267), (106, 155365), (115, 143206), (161, 102290), (193, 85330), (230, 71603), (265, 62146), (322, 51145), (371, 44390), (386, 42665), (530, 31073), (742, 22195), (805, 20458), (965, 17066), (1219, 13510), (1351, 12190), (1610, 10229), (1855, 8878), (1930, 8533), (2438, 6755), (2702, 6095), (3710, 4439)]