28565304

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1400

約数の個数: 64

約数和(自身を含む): 77099040

約数和(自身を除く): 48533736

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 53, 68, 102, 106, 136, 159, 204, 212, 318, 408, 424, 636, 901, 1272, 1321, 1802, 2642, 2703, 3604, 3963, 5284, 5406, 7208, 7926, 10568, 10812, 15852, 21624, 22457, 31704, 44914, 67371, 70013, 89828, 134742, 140026, 179656, 210039, 269484, 280052, 420078, 538968, 560104, 840156, 1190221, 1680312, 2380442, 3570663, 4760884, 7141326, 9521768, 14282652, 28565304]

約数ペア:

[(1, 28565304), (2, 14282652), (3, 9521768), (4, 7141326), (6, 4760884), (8, 3570663), (12, 2380442), (17, 1680312), (24, 1190221), (34, 840156), (51, 560104), (53, 538968), (68, 420078), (102, 280052), (106, 269484), (136, 210039), (159, 179656), (204, 140026), (212, 134742), (318, 89828), (408, 70013), (424, 67371), (636, 44914), (901, 31704), (1272, 22457), (1321, 21624), (1802, 15852), (2642, 10812), (2703, 10568), (3604, 7926), (3963, 7208), (5284, 5406)]