16100828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 31664640

約数和(自身を除く): 15563812

約数列:

[1, 2, 4, 19, 23, 38, 46, 61, 76, 92, 122, 151, 244, 302, 437, 604, 874, 1159, 1403, 1748, 2318, 2806, 2869, 3473, 4636, 5612, 5738, 6946, 9211, 11476, 13892, 18422, 26657, 36844, 53314, 65987, 106628, 131974, 175009, 211853, 263948, 350018, 423706, 700036, 847412, 4025207, 8050414, 16100828]

約数ペア:

[(1, 16100828), (2, 8050414), (4, 4025207), (19, 847412), (23, 700036), (38, 423706), (46, 350018), (61, 263948), (76, 211853), (92, 175009), (122, 131974), (151, 106628), (244, 65987), (302, 53314), (437, 36844), (604, 26657), (874, 18422), (1159, 13892), (1403, 11476), (1748, 9211), (2318, 6946), (2806, 5738), (2869, 5612), (3473, 4636)]