29972176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1399}}^1$

素因数の和:1523

約数の個数: 40

約数和(自身を含む): 63190400

約数和(自身を除く): 33218224

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 824, 1339, 1399, 1648, 2678, 2798, 5356, 5596, 10712, 11192, 18187, 21424, 22384, 36374, 72748, 144097, 145496, 288194, 290992, 576388, 1152776, 1873261, 2305552, 3746522, 7493044, 14986088, 29972176]

約数ペア:

[(1, 29972176), (2, 14986088), (4, 7493044), (8, 3746522), (13, 2305552), (16, 1873261), (26, 1152776), (52, 576388), (103, 290992), (104, 288194), (206, 145496), (208, 144097), (412, 72748), (824, 36374), (1339, 22384), (1399, 21424), (1648, 18187), (2678, 11192), (2798, 10712), (5356, 5596)]