17270968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 39352320

約数和(自身を除く): 22081352

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 248, 286, 341, 403, 487, 572, 682, 806, 974, 1144, 1364, 1612, 1948, 2728, 3224, 3896, 4433, 5357, 6331, 8866, 10714, 12662, 15097, 17732, 21428, 25324, 30194, 35464, 42856, 50648, 60388, 69641, 120776, 139282, 166067, 196261, 278564, 332134, 392522, 557128, 664268, 785044, 1328536, 1570088, 2158871, 4317742, 8635484, 17270968]

約数ペア:

[(1, 17270968), (2, 8635484), (4, 4317742), (8, 2158871), (11, 1570088), (13, 1328536), (22, 785044), (26, 664268), (31, 557128), (44, 392522), (52, 332134), (62, 278564), (88, 196261), (104, 166067), (124, 139282), (143, 120776), (248, 69641), (286, 60388), (341, 50648), (403, 42856), (487, 35464), (572, 30194), (682, 25324), (806, 21428), (974, 17732), (1144, 15097), (1364, 12662), (1612, 10714), (1948, 8866), (2728, 6331), (3224, 5357), (3896, 4433)]