2131232532

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4909}}^1$

素因数の和:4974

約数の個数: 144

約数和(自身を含む): 6143706240

約数和(自身を除く): 4012473708

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 23, 26, 33, 39, 44, 46, 52, 66, 69, 78, 92, 121, 132, 138, 143, 156, 242, 253, 276, 286, 299, 363, 429, 484, 506, 572, 598, 726, 759, 858, 897, 1012, 1196, 1452, 1518, 1573, 1716, 1794, 2783, 3036, 3146, 3289, 3588, 4719, 4909, 5566, 6292, 6578, 8349, 9438, 9818, 9867, 11132, 13156, 14727, 16698, 18876, 19636, 19734, 29454, 33396, 36179, 39468, 53999, 58908, 63817, 72358, 107998, 108537, 112907, 127634, 144716, 161997, 191451, 215996, 217074, 225814, 255268, 323994, 338721, 382902, 434148, 451628, 593989, 647988, 677442, 701987, 765804, 1187978, 1241977, 1354884, 1403974, 1467791, 1781967, 2105961, 2375956, 2483954, 2807948, 2935582, 3563934, 3725931, 4211922, 4403373, 4967908, 5871164, 7127868, 7451862, 7721857, 8423844, 8806746, 13661747, 14903724, 15443714, 16145701, 17613492, 23165571, 27323494, 30887428, 32291402, 40985241, 46331142, 48437103, 54646988, 64582804, 81970482, 92662284, 96874206, 163940964, 177602711, 193748412, 355205422, 532808133, 710410844, 1065616266, 2131232532]

約数ペア:

[(1, 2131232532), (2, 1065616266), (3, 710410844), (4, 532808133), (6, 355205422), (11, 193748412), (12, 177602711), (13, 163940964), (22, 96874206), (23, 92662284), (26, 81970482), (33, 64582804), (39, 54646988), (44, 48437103), (46, 46331142), (52, 40985241), (66, 32291402), (69, 30887428), (78, 27323494), (92, 23165571), (121, 17613492), (132, 16145701), (138, 15443714), (143, 14903724), (156, 13661747), (242, 8806746), (253, 8423844), (276, 7721857), (286, 7451862), (299, 7127868), (363, 5871164), (429, 4967908), (484, 4403373), (506, 4211922), (572, 3725931), (598, 3563934), (726, 2935582), (759, 2807948), (858, 2483954), (897, 2375956), (1012, 2105961), (1196, 1781967), (1452, 1467791), (1518, 1403974), (1573, 1354884), (1716, 1241977), (1794, 1187978), (2783, 765804), (3036, 701987), (3146, 677442), (3289, 647988), (3588, 593989), (4719, 451628), (4909, 434148), (5566, 382902), (6292, 338721), (6578, 323994), (8349, 255268), (9438, 225814), (9818, 217074), (9867, 215996), (11132, 191451), (13156, 161997), (14727, 144716), (16698, 127634), (18876, 112907), (19636, 108537), (19734, 107998), (29454, 72358), (33396, 63817), (36179, 58908), (39468, 53999)]