3872128

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{179}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 8399700

約数和(自身を除く): 4527572

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 179, 208, 338, 358, 416, 676, 716, 832, 1352, 1432, 1664, 2327, 2704, 2864, 4654, 5408, 5728, 9308, 10816, 11456, 18616, 21632, 22912, 30251, 37232, 60502, 74464, 121004, 148928, 242008, 297856, 484016, 968032, 1936064, 3872128]

約数ペア:

[(1, 3872128), (2, 1936064), (4, 968032), (8, 484016), (13, 297856), (16, 242008), (26, 148928), (32, 121004), (52, 74464), (64, 60502), (104, 37232), (128, 30251), (169, 22912), (179, 21632), (208, 18616), (338, 11456), (358, 10816), (416, 9308), (676, 5728), (716, 5408), (832, 4654), (1352, 2864), (1432, 2704), (1664, 2327)]