2193221888

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:552

約数の個数: 144

約数和(自身を含む): 5187279552

約数和(自身を除く): 2994057664

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 181, 208, 256, 286, 331, 352, 362, 416, 572, 662, 704, 724, 832, 1144, 1324, 1408, 1448, 1664, 1991, 2288, 2353, 2648, 2816, 2896, 3328, 3641, 3982, 4303, 4576, 4706, 5296, 5792, 7282, 7964, 8606, 9152, 9412, 10592, 11584, 14564, 15928, 17212, 18304, 18824, 21184, 23168, 25883, 29128, 31856, 34424, 36608, 37648, 42368, 46336, 47333, 51766, 58256, 59911, 63712, 68848, 75296, 84736, 94666, 103532, 116512, 119822, 127424, 137696, 150592, 189332, 207064, 233024, 239644, 254848, 275392, 301184, 378664, 414128, 466048, 479288, 509696, 550784, 602368, 659021, 757328, 778843, 828256, 932096, 958576, 1101568, 1318042, 1514656, 1557686, 1656512, 1917152, 2636084, 3029312, 3115372, 3313024, 3834304, 5272168, 6058624, 6230744, 6626048, 7668608, 8567273, 10544336, 12117248, 12461488, 15337216, 17134546, 21088672, 24922976, 34269092, 42177344, 49845952, 68538184, 84354688, 99691904, 137076368, 168709376, 199383808, 274152736, 548305472, 1096610944, 2193221888]

約数ペア:

[(1, 2193221888), (2, 1096610944), (4, 548305472), (8, 274152736), (11, 199383808), (13, 168709376), (16, 137076368), (22, 99691904), (26, 84354688), (32, 68538184), (44, 49845952), (52, 42177344), (64, 34269092), (88, 24922976), (104, 21088672), (128, 17134546), (143, 15337216), (176, 12461488), (181, 12117248), (208, 10544336), (256, 8567273), (286, 7668608), (331, 6626048), (352, 6230744), (362, 6058624), (416, 5272168), (572, 3834304), (662, 3313024), (704, 3115372), (724, 3029312), (832, 2636084), (1144, 1917152), (1324, 1656512), (1408, 1557686), (1448, 1514656), (1664, 1318042), (1991, 1101568), (2288, 958576), (2353, 932096), (2648, 828256), (2816, 778843), (2896, 757328), (3328, 659021), (3641, 602368), (3982, 550784), (4303, 509696), (4576, 479288), (4706, 466048), (5296, 414128), (5792, 378664), (7282, 301184), (7964, 275392), (8606, 254848), (9152, 239644), (9412, 233024), (10592, 207064), (11584, 189332), (14564, 150592), (15928, 137696), (17212, 127424), (18304, 119822), (18824, 116512), (21184, 103532), (23168, 94666), (25883, 84736), (29128, 75296), (31856, 68848), (34424, 63712), (36608, 59911), (37648, 58256), (42368, 51766), (46336, 47333)]