21955032

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1501

約数の個数: 96

約数和(自身を含む): 68328000

約数和(自身を除く): 46372968

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 33, 36, 38, 44, 57, 66, 72, 76, 88, 99, 114, 132, 152, 171, 198, 209, 228, 264, 342, 396, 418, 456, 627, 684, 792, 836, 1254, 1368, 1459, 1672, 1881, 2508, 2918, 3762, 4377, 5016, 5836, 7524, 8754, 11672, 13131, 15048, 16049, 17508, 26262, 27721, 32098, 35016, 48147, 52524, 55442, 64196, 83163, 96294, 105048, 110884, 128392, 144441, 166326, 192588, 221768, 249489, 288882, 304931, 332652, 385176, 498978, 577764, 609862, 665304, 914793, 997956, 1155528, 1219724, 1829586, 1995912, 2439448, 2744379, 3659172, 5488758, 7318344, 10977516, 21955032]

約数ペア:

[(1, 21955032), (2, 10977516), (3, 7318344), (4, 5488758), (6, 3659172), (8, 2744379), (9, 2439448), (11, 1995912), (12, 1829586), (18, 1219724), (19, 1155528), (22, 997956), (24, 914793), (33, 665304), (36, 609862), (38, 577764), (44, 498978), (57, 385176), (66, 332652), (72, 304931), (76, 288882), (88, 249489), (99, 221768), (114, 192588), (132, 166326), (152, 144441), (171, 128392), (198, 110884), (209, 105048), (228, 96294), (264, 83163), (342, 64196), (396, 55442), (418, 52524), (456, 48147), (627, 35016), (684, 32098), (792, 27721), (836, 26262), (1254, 17508), (1368, 16049), (1459, 15048), (1672, 13131), (1881, 11672), (2508, 8754), (2918, 7524), (3762, 5836), (4377, 5016)]