1157728

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:68

約数の個数: 72

約数和(自身を含む): 2815344

約数和(自身を除く): 1657616

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 32, 44, 46, 52, 88, 92, 104, 121, 143, 176, 184, 208, 242, 253, 286, 299, 352, 368, 416, 484, 506, 572, 598, 736, 968, 1012, 1144, 1196, 1573, 1936, 2024, 2288, 2392, 2783, 3146, 3289, 3872, 4048, 4576, 4784, 5566, 6292, 6578, 8096, 9568, 11132, 12584, 13156, 22264, 25168, 26312, 36179, 44528, 50336, 52624, 72358, 89056, 105248, 144716, 289432, 578864, 1157728]

約数ペア:

[(1, 1157728), (2, 578864), (4, 289432), (8, 144716), (11, 105248), (13, 89056), (16, 72358), (22, 52624), (23, 50336), (26, 44528), (32, 36179), (44, 26312), (46, 25168), (52, 22264), (88, 13156), (92, 12584), (104, 11132), (121, 9568), (143, 8096), (176, 6578), (184, 6292), (208, 5566), (242, 4784), (253, 4576), (286, 4048), (299, 3872), (352, 3289), (368, 3146), (416, 2783), (484, 2392), (506, 2288), (572, 2024), (598, 1936), (736, 1573), (968, 1196), (1012, 1144)]