13306831616

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{36683}}^1$

素因数の和:36821

約数の個数: 72

約数和(自身を含む): 28868106960

約数和(自身を除く): 15561275344

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 109, 128, 208, 218, 256, 416, 436, 832, 872, 1417, 1664, 1744, 2834, 3328, 3488, 5668, 6976, 11336, 13952, 22672, 27904, 36683, 45344, 73366, 90688, 146732, 181376, 293464, 362752, 476879, 586928, 953758, 1173856, 1907516, 2347712, 3815032, 3998447, 4695424, 7630064, 7996894, 9390848, 15260128, 15993788, 30520256, 31987576, 51979811, 61040512, 63975152, 103959622, 122081024, 127950304, 207919244, 255900608, 415838488, 511801216, 831676976, 1023602432, 1663353952, 3326707904, 6653415808, 13306831616]

約数ペア:

[(1, 13306831616), (2, 6653415808), (4, 3326707904), (8, 1663353952), (13, 1023602432), (16, 831676976), (26, 511801216), (32, 415838488), (52, 255900608), (64, 207919244), (104, 127950304), (109, 122081024), (128, 103959622), (208, 63975152), (218, 61040512), (256, 51979811), (416, 31987576), (436, 30520256), (832, 15993788), (872, 15260128), (1417, 9390848), (1664, 7996894), (1744, 7630064), (2834, 4695424), (3328, 3998447), (3488, 3815032), (5668, 2347712), (6976, 1907516), (11336, 1173856), (13952, 953758), (22672, 586928), (27904, 476879), (36683, 362752), (45344, 293464), (73366, 181376), (90688, 146732)]