16251256140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{38693467}}^1$

素因数の和:38693486

約数の個数: 48

約数和(自身を含む): 52004020992

約数和(自身を除く): 35752764852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 38693467, 77386934, 116080401, 154773868, 193467335, 232160802, 270854269, 386934670, 464321604, 541708538, 580402005, 773869340, 812562807, 1083417076, 1160804010, 1354271345, 1625125614, 2321608020, 2708542690, 3250251228, 4062814035, 5417085380, 8125628070, 16251256140]

約数ペア:

[(1, 16251256140), (2, 8125628070), (3, 5417085380), (4, 4062814035), (5, 3250251228), (6, 2708542690), (7, 2321608020), (10, 1625125614), (12, 1354271345), (14, 1160804010), (15, 1083417076), (20, 812562807), (21, 773869340), (28, 580402005), (30, 541708538), (35, 464321604), (42, 386934670), (60, 270854269), (70, 232160802), (84, 193467335), (105, 154773868), (140, 116080401), (210, 77386934), (420, 38693467)]