17986644

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:606

約数の個数: 96

約数和(自身を含む): 52496640

約数和(自身を除く): 34509996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 92, 108, 117, 138, 156, 207, 234, 276, 299, 351, 414, 468, 557, 598, 621, 702, 828, 897, 1114, 1196, 1242, 1404, 1671, 1794, 2228, 2484, 2691, 3342, 3588, 5013, 5382, 6684, 7241, 8073, 10026, 10764, 12811, 14482, 15039, 16146, 20052, 21723, 25622, 28964, 30078, 32292, 38433, 43446, 51244, 60156, 65169, 76866, 86892, 115299, 130338, 153732, 166543, 195507, 230598, 260676, 333086, 345897, 391014, 461196, 499629, 666172, 691794, 782028, 999258, 1383588, 1498887, 1998516, 2997774, 4496661, 5995548, 8993322, 17986644]

約数ペア:

[(1, 17986644), (2, 8993322), (3, 5995548), (4, 4496661), (6, 2997774), (9, 1998516), (12, 1498887), (13, 1383588), (18, 999258), (23, 782028), (26, 691794), (27, 666172), (36, 499629), (39, 461196), (46, 391014), (52, 345897), (54, 333086), (69, 260676), (78, 230598), (92, 195507), (108, 166543), (117, 153732), (138, 130338), (156, 115299), (207, 86892), (234, 76866), (276, 65169), (299, 60156), (351, 51244), (414, 43446), (468, 38433), (557, 32292), (598, 30078), (621, 28964), (702, 25622), (828, 21723), (897, 20052), (1114, 16146), (1196, 15039), (1242, 14482), (1404, 12811), (1671, 10764), (1794, 10026), (2228, 8073), (2484, 7241), (2691, 6684), (3342, 5382), (3588, 5013)]