2588894464

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 5791878400

約数和(自身を除く): 3202983936

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 79, 86, 104, 128, 158, 172, 208, 229, 256, 316, 344, 416, 458, 559, 632, 688, 832, 916, 1027, 1118, 1264, 1376, 1664, 1832, 2054, 2236, 2528, 2752, 2977, 3328, 3397, 3664, 4108, 4472, 5056, 5504, 5954, 6794, 7328, 8216, 8944, 9847, 10112, 11008, 11908, 13588, 14656, 16432, 17888, 18091, 19694, 20224, 23816, 27176, 29312, 32864, 35776, 36182, 39388, 44161, 47632, 54352, 58624, 65728, 71552, 72364, 78776, 88322, 95264, 108704, 128011, 131456, 143104, 144728, 157552, 176644, 190528, 217408, 235183, 256022, 262912, 289456, 315104, 353288, 381056, 434816, 470366, 512044, 578912, 630208, 706576, 762112, 777913, 869632, 940732, 1024088, 1157824, 1260416, 1413152, 1555826, 1881464, 2048176, 2315648, 2520832, 2826304, 3111652, 3762928, 4096352, 4631296, 5652608, 6223304, 7525856, 8192704, 10112869, 11305216, 12446608, 15051712, 16385408, 20225738, 24893216, 30103424, 32770816, 40451476, 49786432, 60206848, 80902952, 99572864, 161805904, 199145728, 323611808, 647223616, 1294447232, 2588894464]

約数ペア:

[(1, 2588894464), (2, 1294447232), (4, 647223616), (8, 323611808), (13, 199145728), (16, 161805904), (26, 99572864), (32, 80902952), (43, 60206848), (52, 49786432), (64, 40451476), (79, 32770816), (86, 30103424), (104, 24893216), (128, 20225738), (158, 16385408), (172, 15051712), (208, 12446608), (229, 11305216), (256, 10112869), (316, 8192704), (344, 7525856), (416, 6223304), (458, 5652608), (559, 4631296), (632, 4096352), (688, 3762928), (832, 3111652), (916, 2826304), (1027, 2520832), (1118, 2315648), (1264, 2048176), (1376, 1881464), (1664, 1555826), (1832, 1413152), (2054, 1260416), (2236, 1157824), (2528, 1024088), (2752, 940732), (2977, 869632), (3328, 777913), (3397, 762112), (3664, 706576), (4108, 630208), (4472, 578912), (5056, 512044), (5504, 470366), (5954, 434816), (6794, 381056), (7328, 353288), (8216, 315104), (8944, 289456), (9847, 262912), (10112, 256022), (11008, 235183), (11908, 217408), (13588, 190528), (14656, 176644), (16432, 157552), (17888, 144728), (18091, 143104), (19694, 131456), (20224, 128011), (23816, 108704), (27176, 95264), (29312, 88322), (32864, 78776), (35776, 72364), (36182, 71552), (39388, 65728), (44161, 58624), (47632, 54352)]