38719872

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 192

約数和(自身を含む): 123318000

約数和(自身を除く): 84598128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 32, 36, 38, 48, 57, 58, 61, 64, 72, 76, 87, 96, 114, 116, 122, 128, 144, 152, 171, 174, 183, 192, 228, 232, 244, 261, 288, 304, 342, 348, 366, 384, 456, 464, 488, 522, 549, 551, 576, 608, 684, 696, 732, 912, 928, 976, 1044, 1098, 1102, 1152, 1159, 1216, 1368, 1392, 1464, 1653, 1769, 1824, 1856, 1952, 2088, 2196, 2204, 2318, 2432, 2736, 2784, 2928, 3306, 3477, 3538, 3648, 3712, 3904, 4176, 4392, 4408, 4636, 4959, 5307, 5472, 5568, 5856, 6612, 6954, 7076, 7296, 7808, 8352, 8784, 8816, 9272, 9918, 10431, 10614, 10944, 11136, 11712, 13224, 13908, 14152, 15921, 16704, 17568, 17632, 18544, 19836, 20862, 21228, 21888, 23424, 26448, 27816, 28304, 31842, 33408, 33611, 35136, 35264, 37088, 39672, 41724, 42456, 52896, 55632, 56608, 63684, 67222, 70272, 70528, 74176, 79344, 83448, 84912, 100833, 105792, 111264, 113216, 127368, 134444, 148352, 158688, 166896, 169824, 201666, 211584, 222528, 226432, 254736, 268888, 302499, 317376, 333792, 339648, 403332, 445056, 509472, 537776, 604998, 634752, 667584, 679296, 806664, 1018944, 1075552, 1209996, 1335168, 1613328, 2037888, 2151104, 2419992, 3226656, 4302208, 4839984, 6453312, 9679968, 12906624, 19359936, 38719872]

約数ペア:

[(1, 38719872), (2, 19359936), (3, 12906624), (4, 9679968), (6, 6453312), (8, 4839984), (9, 4302208), (12, 3226656), (16, 2419992), (18, 2151104), (19, 2037888), (24, 1613328), (29, 1335168), (32, 1209996), (36, 1075552), (38, 1018944), (48, 806664), (57, 679296), (58, 667584), (61, 634752), (64, 604998), (72, 537776), (76, 509472), (87, 445056), (96, 403332), (114, 339648), (116, 333792), (122, 317376), (128, 302499), (144, 268888), (152, 254736), (171, 226432), (174, 222528), (183, 211584), (192, 201666), (228, 169824), (232, 166896), (244, 158688), (261, 148352), (288, 134444), (304, 127368), (342, 113216), (348, 111264), (366, 105792), (384, 100833), (456, 84912), (464, 83448), (488, 79344), (522, 74176), (549, 70528), (551, 70272), (576, 67222), (608, 63684), (684, 56608), (696, 55632), (732, 52896), (912, 42456), (928, 41724), (976, 39672), (1044, 37088), (1098, 35264), (1102, 35136), (1152, 33611), (1159, 33408), (1216, 31842), (1368, 28304), (1392, 27816), (1464, 26448), (1653, 23424), (1769, 21888), (1824, 21228), (1856, 20862), (1952, 19836), (2088, 18544), (2196, 17632), (2204, 17568), (2318, 16704), (2432, 15921), (2736, 14152), (2784, 13908), (2928, 13224), (3306, 11712), (3477, 11136), (3538, 10944), (3648, 10614), (3712, 10431), (3904, 9918), (4176, 9272), (4392, 8816), (4408, 8784), (4636, 8352), (4959, 7808), (5307, 7296), (5472, 7076), (5568, 6954), (5856, 6612)]