38491488

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:397

約数の個数: 144

約数和(自身を含む): 127554336

約数和(自身を除く): 89062848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 72, 84, 96, 112, 122, 126, 144, 168, 183, 224, 244, 252, 288, 313, 336, 366, 427, 488, 504, 549, 626, 672, 732, 854, 939, 976, 1008, 1098, 1252, 1281, 1464, 1708, 1878, 1952, 2016, 2191, 2196, 2504, 2562, 2817, 2928, 3416, 3756, 3843, 4382, 4392, 5008, 5124, 5634, 5856, 6573, 6832, 7512, 7686, 8764, 8784, 10016, 10248, 11268, 13146, 13664, 15024, 15372, 17528, 17568, 19093, 19719, 20496, 22536, 26292, 30048, 30744, 35056, 38186, 39438, 40992, 45072, 52584, 57279, 61488, 70112, 76372, 78876, 90144, 105168, 114558, 122976, 133651, 152744, 157752, 171837, 210336, 229116, 267302, 305488, 315504, 343674, 400953, 458232, 534604, 610976, 631008, 687348, 801906, 916464, 1069208, 1202859, 1374696, 1603812, 1832928, 2138416, 2405718, 2749392, 3207624, 4276832, 4811436, 5498784, 6415248, 9622872, 12830496, 19245744, 38491488]

約数ペア:

[(1, 38491488), (2, 19245744), (3, 12830496), (4, 9622872), (6, 6415248), (7, 5498784), (8, 4811436), (9, 4276832), (12, 3207624), (14, 2749392), (16, 2405718), (18, 2138416), (21, 1832928), (24, 1603812), (28, 1374696), (32, 1202859), (36, 1069208), (42, 916464), (48, 801906), (56, 687348), (61, 631008), (63, 610976), (72, 534604), (84, 458232), (96, 400953), (112, 343674), (122, 315504), (126, 305488), (144, 267302), (168, 229116), (183, 210336), (224, 171837), (244, 157752), (252, 152744), (288, 133651), (313, 122976), (336, 114558), (366, 105168), (427, 90144), (488, 78876), (504, 76372), (549, 70112), (626, 61488), (672, 57279), (732, 52584), (854, 45072), (939, 40992), (976, 39438), (1008, 38186), (1098, 35056), (1252, 30744), (1281, 30048), (1464, 26292), (1708, 22536), (1878, 20496), (1952, 19719), (2016, 19093), (2191, 17568), (2196, 17528), (2504, 15372), (2562, 15024), (2817, 13664), (2928, 13146), (3416, 11268), (3756, 10248), (3843, 10016), (4382, 8784), (4392, 8764), (5008, 7686), (5124, 7512), (5634, 6832), (5856, 6573)]