17642394

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4243}}^1$

素因数の和:4272

約数の個数: 64

約数和(自身を含む): 48890880

約数和(自身を除く): 31248486

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 4243, 8486, 12729, 25458, 29701, 38187, 46673, 59402, 76374, 89103, 93346, 114561, 140019, 178206, 229122, 267309, 280038, 326711, 420057, 534618, 653422, 801927, 840114, 980133, 1260171, 1603854, 1960266, 2520342, 2940399, 5880798, 8821197, 17642394]

約数ペア:

[(1, 17642394), (2, 8821197), (3, 5880798), (6, 2940399), (7, 2520342), (9, 1960266), (11, 1603854), (14, 1260171), (18, 980133), (21, 840114), (22, 801927), (27, 653422), (33, 534618), (42, 420057), (54, 326711), (63, 280038), (66, 267309), (77, 229122), (99, 178206), (126, 140019), (154, 114561), (189, 93346), (198, 89103), (231, 76374), (297, 59402), (378, 46673), (462, 38187), (594, 29701), (693, 25458), (1386, 12729), (2079, 8486), (4158, 4243)]