1821364928

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:622

約数の個数: 112

約数和(自身を含む): 3950208000

約数和(自身を除く): 2128843072

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 59, 64, 76, 106, 118, 152, 212, 236, 304, 424, 472, 479, 608, 848, 944, 958, 1007, 1121, 1216, 1696, 1888, 1916, 2014, 2242, 3127, 3392, 3776, 3832, 4028, 4484, 6254, 7664, 8056, 8968, 9101, 12508, 15328, 16112, 17936, 18202, 25016, 25387, 28261, 30656, 32224, 35872, 36404, 50032, 50774, 56522, 59413, 64448, 71744, 72808, 100064, 101548, 113044, 118826, 145616, 200128, 203096, 226088, 237652, 291232, 406192, 452176, 475304, 482353, 536959, 582464, 812384, 904352, 950608, 964706, 1073918, 1497833, 1624768, 1808704, 1901216, 1929412, 2147836, 2995666, 3802432, 3858824, 4295672, 5991332, 7717648, 8591344, 11982664, 15435296, 17182688, 23965328, 28458827, 30870592, 34365376, 47930656, 56917654, 95861312, 113835308, 227670616, 455341232, 910682464, 1821364928]

約数ペア:

[(1, 1821364928), (2, 910682464), (4, 455341232), (8, 227670616), (16, 113835308), (19, 95861312), (32, 56917654), (38, 47930656), (53, 34365376), (59, 30870592), (64, 28458827), (76, 23965328), (106, 17182688), (118, 15435296), (152, 11982664), (212, 8591344), (236, 7717648), (304, 5991332), (424, 4295672), (472, 3858824), (479, 3802432), (608, 2995666), (848, 2147836), (944, 1929412), (958, 1901216), (1007, 1808704), (1121, 1624768), (1216, 1497833), (1696, 1073918), (1888, 964706), (1916, 950608), (2014, 904352), (2242, 812384), (3127, 582464), (3392, 536959), (3776, 482353), (3832, 475304), (4028, 452176), (4484, 406192), (6254, 291232), (7664, 237652), (8056, 226088), (8968, 203096), (9101, 200128), (12508, 145616), (15328, 118826), (16112, 113044), (17936, 101548), (18202, 100064), (25016, 72808), (25387, 71744), (28261, 64448), (30656, 59413), (32224, 56522), (35872, 50774), (36404, 50032)]