16533230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 37048320

約数和(自身を除く): 20515090

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 62, 70, 95, 133, 155, 190, 217, 266, 310, 401, 434, 589, 665, 802, 1085, 1178, 1330, 2005, 2170, 2807, 2945, 4010, 4123, 5614, 5890, 7619, 8246, 12431, 14035, 15238, 20615, 24862, 28070, 38095, 41230, 53333, 62155, 76190, 87017, 106666, 124310, 174034, 236189, 266665, 435085, 472378, 533330, 870170, 1180945, 1653323, 2361890, 3306646, 8266615, 16533230]

約数ペア:

[(1, 16533230), (2, 8266615), (5, 3306646), (7, 2361890), (10, 1653323), (14, 1180945), (19, 870170), (31, 533330), (35, 472378), (38, 435085), (62, 266665), (70, 236189), (95, 174034), (133, 124310), (155, 106666), (190, 87017), (217, 76190), (266, 62155), (310, 53333), (401, 41230), (434, 38095), (589, 28070), (665, 24862), (802, 20615), (1085, 15238), (1178, 14035), (1330, 12431), (2005, 8246), (2170, 7619), (2807, 5890), (2945, 5614), (4010, 4123)]