17624988

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:987

約数の個数: 72

約数和(自身を含む): 48746880

約数和(自身を除く): 31121892

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 372, 527, 558, 612, 929, 1054, 1116, 1581, 1858, 2108, 2787, 3162, 3716, 4743, 5574, 6324, 8361, 9486, 11148, 15793, 16722, 18972, 28799, 31586, 33444, 47379, 57598, 63172, 86397, 94758, 115196, 142137, 172794, 189516, 259191, 284274, 345588, 489583, 518382, 568548, 979166, 1036764, 1468749, 1958332, 2937498, 4406247, 5874996, 8812494, 17624988]

約数ペア:

[(1, 17624988), (2, 8812494), (3, 5874996), (4, 4406247), (6, 2937498), (9, 1958332), (12, 1468749), (17, 1036764), (18, 979166), (31, 568548), (34, 518382), (36, 489583), (51, 345588), (62, 284274), (68, 259191), (93, 189516), (102, 172794), (124, 142137), (153, 115196), (186, 94758), (204, 86397), (279, 63172), (306, 57598), (372, 47379), (527, 33444), (558, 31586), (612, 28799), (929, 18972), (1054, 16722), (1116, 15793), (1581, 11148), (1858, 9486), (2108, 8361), (2787, 6324), (3162, 5574), (3716, 4743)]