15721662282

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2677}}^1\times {\mathrm{42557}}^1$

素因数の和:45262

約数の個数: 32

約数和(自身を含む): 32823453312

約数和(自身を除く): 17101791030

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2677, 5354, 8031, 16062, 42557, 61571, 85114, 123142, 127671, 184713, 255342, 369426, 978811, 1957622, 2936433, 5872866, 113925089, 227850178, 341775267, 683550534, 2620277047, 5240554094, 7860831141, 15721662282]

約数ペア:

[(1, 15721662282), (2, 7860831141), (3, 5240554094), (6, 2620277047), (23, 683550534), (46, 341775267), (69, 227850178), (138, 113925089), (2677, 5872866), (5354, 2936433), (8031, 1957622), (16062, 978811), (42557, 369426), (61571, 255342), (85114, 184713), (123142, 127671)]