16788248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 35964000

約数和(自身を除く): 19175752

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 73, 76, 89, 136, 146, 152, 178, 292, 323, 356, 584, 646, 712, 1241, 1292, 1387, 1513, 1691, 2482, 2584, 2774, 3026, 3382, 4964, 5548, 6052, 6497, 6764, 9928, 11096, 12104, 12994, 13528, 23579, 25988, 28747, 47158, 51976, 57494, 94316, 110449, 114988, 123443, 188632, 220898, 229976, 246886, 441796, 493772, 883592, 987544, 2098531, 4197062, 8394124, 16788248]

約数ペア:

[(1, 16788248), (2, 8394124), (4, 4197062), (8, 2098531), (17, 987544), (19, 883592), (34, 493772), (38, 441796), (68, 246886), (73, 229976), (76, 220898), (89, 188632), (136, 123443), (146, 114988), (152, 110449), (178, 94316), (292, 57494), (323, 51976), (356, 47158), (584, 28747), (646, 25988), (712, 23579), (1241, 13528), (1292, 12994), (1387, 12104), (1513, 11096), (1691, 9928), (2482, 6764), (2584, 6497), (2774, 6052), (3026, 5548), (3382, 4964)]