16213890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7019}}^1$

素因数の和:7047

約数の個数: 64

約数和(自身を含む): 48522240

約数和(自身を除く): 32308350

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 7019, 14038, 21057, 35095, 42114, 49133, 70190, 77209, 98266, 105285, 147399, 154418, 210570, 231627, 245665, 294798, 386045, 463254, 491330, 540463, 736995, 772090, 1080926, 1158135, 1473990, 1621389, 2316270, 2702315, 3242778, 5404630, 8106945, 16213890]

約数ペア:

[(1, 16213890), (2, 8106945), (3, 5404630), (5, 3242778), (6, 2702315), (7, 2316270), (10, 1621389), (11, 1473990), (14, 1158135), (15, 1080926), (21, 772090), (22, 736995), (30, 540463), (33, 491330), (35, 463254), (42, 386045), (55, 294798), (66, 245665), (70, 231627), (77, 210570), (105, 154418), (110, 147399), (154, 105285), (165, 98266), (210, 77209), (231, 70190), (330, 49133), (385, 42114), (462, 35095), (770, 21057), (1155, 14038), (2310, 7019)]