13534840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1619}}^1$

素因数の和:1660

約数の個数: 64

約数和(自身を含む): 34992000

約数和(自身を除く): 21457160

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1619, 1672, 2090, 3238, 4180, 6476, 8095, 8360, 12952, 16190, 17809, 30761, 32380, 35618, 61522, 64760, 71236, 89045, 123044, 142472, 153805, 178090, 246088, 307610, 338371, 356180, 615220, 676742, 712360, 1230440, 1353484, 1691855, 2706968, 3383710, 6767420, 13534840]

約数ペア:

[(1, 13534840), (2, 6767420), (4, 3383710), (5, 2706968), (8, 1691855), (10, 1353484), (11, 1230440), (19, 712360), (20, 676742), (22, 615220), (38, 356180), (40, 338371), (44, 307610), (55, 246088), (76, 178090), (88, 153805), (95, 142472), (110, 123044), (152, 89045), (190, 71236), (209, 64760), (220, 61522), (380, 35618), (418, 32380), (440, 30761), (760, 17809), (836, 16190), (1045, 12952), (1619, 8360), (1672, 8095), (2090, 6476), (3238, 4180)]