2163248856

素因数分解:

$2^3\times 3^4\times {\mathrm{61}}^1\times {\mathrm{54727}}^1$

素因数の和:54806

約数の個数: 80

約数和(自身を含む): 6158541840

約数和(自身を除く): 3995292984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 81, 108, 122, 162, 183, 216, 244, 324, 366, 488, 549, 648, 732, 1098, 1464, 1647, 2196, 3294, 4392, 4941, 6588, 9882, 13176, 19764, 39528, 54727, 109454, 164181, 218908, 328362, 437816, 492543, 656724, 985086, 1313448, 1477629, 1970172, 2955258, 3338347, 3940344, 4432887, 5910516, 6676694, 8865774, 10015041, 11821032, 13353388, 17731548, 20030082, 26706776, 30045123, 35463096, 40060164, 60090246, 80120328, 90135369, 120180492, 180270738, 240360984, 270406107, 360541476, 540812214, 721082952, 1081624428, 2163248856]

約数ペア:

[(1, 2163248856), (2, 1081624428), (3, 721082952), (4, 540812214), (6, 360541476), (8, 270406107), (9, 240360984), (12, 180270738), (18, 120180492), (24, 90135369), (27, 80120328), (36, 60090246), (54, 40060164), (61, 35463096), (72, 30045123), (81, 26706776), (108, 20030082), (122, 17731548), (162, 13353388), (183, 11821032), (216, 10015041), (244, 8865774), (324, 6676694), (366, 5910516), (488, 4432887), (549, 3940344), (648, 3338347), (732, 2955258), (1098, 1970172), (1464, 1477629), (1647, 1313448), (2196, 985086), (3294, 656724), (4392, 492543), (4941, 437816), (6588, 328362), (9882, 218908), (13176, 164181), (19764, 109454), (39528, 54727)]