16125928

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1303}}^1$

素因数の和:1346

約数の個数: 64

約数和(自身を含む): 39432960

約数和(自身を除く): 23307032

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1303, 1547, 1768, 2606, 3094, 5212, 6188, 9121, 10424, 12376, 16939, 18242, 22151, 33878, 36484, 44302, 67756, 72968, 88604, 118573, 135512, 155057, 177208, 237146, 287963, 310114, 474292, 575926, 620228, 948584, 1151852, 1240456, 2015741, 2303704, 4031482, 8062964, 16125928]

約数ペア:

[(1, 16125928), (2, 8062964), (4, 4031482), (7, 2303704), (8, 2015741), (13, 1240456), (14, 1151852), (17, 948584), (26, 620228), (28, 575926), (34, 474292), (52, 310114), (56, 287963), (68, 237146), (91, 177208), (104, 155057), (119, 135512), (136, 118573), (182, 88604), (221, 72968), (238, 67756), (364, 44302), (442, 36484), (476, 33878), (728, 22151), (884, 18242), (952, 16939), (1303, 12376), (1547, 10424), (1768, 9121), (2606, 6188), (3094, 5212)]