15697825936

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{331}}^1\times {\mathrm{17539}}^1$

素因数の和:17904

約数の個数: 60

約数和(自身を含む): 33035467440

約数和(自身を除く): 17337641504

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 331, 338, 662, 676, 1324, 1352, 2648, 2704, 4303, 5296, 8606, 17212, 17539, 34424, 35078, 55939, 68848, 70156, 111878, 140312, 223756, 228007, 280624, 447512, 456014, 895024, 912028, 1824056, 2964091, 3648112, 5805409, 5928182, 11610818, 11856364, 23221636, 23712728, 46443272, 47425456, 75470317, 92886544, 150940634, 301881268, 603762536, 981114121, 1207525072, 1962228242, 3924456484, 7848912968, 15697825936]

約数ペア:

[(1, 15697825936), (2, 7848912968), (4, 3924456484), (8, 1962228242), (13, 1207525072), (16, 981114121), (26, 603762536), (52, 301881268), (104, 150940634), (169, 92886544), (208, 75470317), (331, 47425456), (338, 46443272), (662, 23712728), (676, 23221636), (1324, 11856364), (1352, 11610818), (2648, 5928182), (2704, 5805409), (4303, 3648112), (5296, 2964091), (8606, 1824056), (17212, 912028), (17539, 895024), (34424, 456014), (35078, 447512), (55939, 280624), (68848, 228007), (70156, 223756), (111878, 140312)]