16228338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 38645760

約数和(自身を除く): 22417422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 73, 79, 134, 146, 158, 201, 219, 237, 402, 438, 469, 474, 511, 553, 938, 1022, 1106, 1407, 1533, 1659, 2814, 3066, 3318, 4891, 5293, 5767, 9782, 10586, 11534, 14673, 15879, 17301, 29346, 31758, 34237, 34602, 37051, 40369, 68474, 74102, 80738, 102711, 111153, 121107, 205422, 222306, 242214, 386389, 772778, 1159167, 2318334, 2704723, 5409446, 8114169, 16228338]

約数ペア:

[(1, 16228338), (2, 8114169), (3, 5409446), (6, 2704723), (7, 2318334), (14, 1159167), (21, 772778), (42, 386389), (67, 242214), (73, 222306), (79, 205422), (134, 121107), (146, 111153), (158, 102711), (201, 80738), (219, 74102), (237, 68474), (402, 40369), (438, 37051), (469, 34602), (474, 34237), (511, 31758), (553, 29346), (938, 17301), (1022, 15879), (1106, 14673), (1407, 11534), (1533, 10586), (1659, 9782), (2814, 5767), (3066, 5293), (3318, 4891)]