16880892

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1511}}^1$

素因数の和:1551

約数の個数: 72

約数和(自身を含む): 48263040

約数和(自身を除く): 31382148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1511, 1596, 1862, 2793, 3022, 3724, 4533, 5586, 6044, 9066, 10577, 11172, 18132, 21154, 28709, 31731, 42308, 57418, 63462, 74039, 86127, 114836, 126924, 148078, 172254, 200963, 222117, 296156, 344508, 401926, 444234, 602889, 803852, 888468, 1205778, 1406741, 2411556, 2813482, 4220223, 5626964, 8440446, 16880892]

約数ペア:

[(1, 16880892), (2, 8440446), (3, 5626964), (4, 4220223), (6, 2813482), (7, 2411556), (12, 1406741), (14, 1205778), (19, 888468), (21, 803852), (28, 602889), (38, 444234), (42, 401926), (49, 344508), (57, 296156), (76, 222117), (84, 200963), (98, 172254), (114, 148078), (133, 126924), (147, 114836), (196, 86127), (228, 74039), (266, 63462), (294, 57418), (399, 42308), (532, 31731), (588, 28709), (798, 21154), (931, 18132), (1511, 11172), (1596, 10577), (1862, 9066), (2793, 6044), (3022, 5586), (3724, 4533)]