17994620158

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{853}}^1$

素因数の和:1097

約数の個数: 64

約数和(自身を含む): 29120716800

約数和(自身を除く): 11126096642

約数列:

[1, 2, 31, 59, 62, 73, 79, 118, 146, 158, 853, 1706, 1829, 2263, 2449, 3658, 4307, 4526, 4661, 4898, 5767, 8614, 9322, 11534, 26443, 50327, 52886, 62269, 67387, 100654, 124538, 133517, 134774, 144491, 178777, 267034, 288982, 340253, 357554, 680506, 1560137, 1930339, 2088997, 3120274, 3673871, 3860678, 3975833, 4177994, 4919251, 7347742, 7951666, 9838502, 10547843, 21095686, 113890001, 123250823, 152496781, 227780002, 246501646, 290235809, 304993562, 580471618, 8997310079, 17994620158]

約数ペア:

[(1, 17994620158), (2, 8997310079), (31, 580471618), (59, 304993562), (62, 290235809), (73, 246501646), (79, 227780002), (118, 152496781), (146, 123250823), (158, 113890001), (853, 21095686), (1706, 10547843), (1829, 9838502), (2263, 7951666), (2449, 7347742), (3658, 4919251), (4307, 4177994), (4526, 3975833), (4661, 3860678), (4898, 3673871), (5767, 3120274), (8614, 2088997), (9322, 1930339), (11534, 1560137), (26443, 680506), (50327, 357554), (52886, 340253), (62269, 288982), (67387, 267034), (100654, 178777), (124538, 144491), (133517, 134774)]