26514424

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 57369600

約数和(自身を除く): 30855176

約数列:

[1, 2, 4, 8, 17, 19, 31, 34, 38, 62, 68, 76, 124, 136, 152, 248, 323, 331, 527, 589, 646, 662, 1054, 1178, 1292, 1324, 2108, 2356, 2584, 2648, 4216, 4712, 5627, 6289, 10013, 10261, 11254, 12578, 20026, 20522, 22508, 25156, 40052, 41044, 45016, 50312, 80104, 82088, 106913, 174437, 194959, 213826, 348874, 389918, 427652, 697748, 779836, 855304, 1395496, 1559672, 3314303, 6628606, 13257212, 26514424]

約数ペア:

[(1, 26514424), (2, 13257212), (4, 6628606), (8, 3314303), (17, 1559672), (19, 1395496), (31, 855304), (34, 779836), (38, 697748), (62, 427652), (68, 389918), (76, 348874), (124, 213826), (136, 194959), (152, 174437), (248, 106913), (323, 82088), (331, 80104), (527, 50312), (589, 45016), (646, 41044), (662, 40052), (1054, 25156), (1178, 22508), (1292, 20522), (1324, 20026), (2108, 12578), (2356, 11254), (2584, 10261), (2648, 10013), (4216, 6289), (4712, 5627)]