18904762368

素因数分解:

$2^{11}\times 3^5\times {\mathrm{37987}}^1$

素因数の和:38024

約数の個数: 144

約数和(自身を含む): 56624153040

約数和(自身を除く): 37719390672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 768, 864, 972, 1024, 1152, 1296, 1536, 1728, 1944, 2048, 2304, 2592, 3072, 3456, 3888, 4608, 5184, 6144, 6912, 7776, 9216, 10368, 13824, 15552, 18432, 20736, 27648, 31104, 37987, 41472, 55296, 62208, 75974, 82944, 113961, 124416, 151948, 165888, 227922, 248832, 303896, 341883, 455844, 497664, 607792, 683766, 911688, 1025649, 1215584, 1367532, 1823376, 2051298, 2431168, 2735064, 3076947, 3646752, 4102596, 4862336, 5470128, 6153894, 7293504, 8205192, 9230841, 9724672, 10940256, 12307788, 14587008, 16410384, 18461682, 19449344, 21880512, 24615576, 29174016, 32820768, 36923364, 38898688, 43761024, 49231152, 58348032, 65641536, 73846728, 77797376, 87522048, 98462304, 116696064, 131283072, 147693456, 175044096, 196924608, 233392128, 262566144, 295386912, 350088192, 393849216, 525132288, 590773824, 700176384, 787698432, 1050264576, 1181547648, 1575396864, 2100529152, 2363095296, 3150793728, 4726190592, 6301587456, 9452381184, 18904762368]

約数ペア:

[(1, 18904762368), (2, 9452381184), (3, 6301587456), (4, 4726190592), (6, 3150793728), (8, 2363095296), (9, 2100529152), (12, 1575396864), (16, 1181547648), (18, 1050264576), (24, 787698432), (27, 700176384), (32, 590773824), (36, 525132288), (48, 393849216), (54, 350088192), (64, 295386912), (72, 262566144), (81, 233392128), (96, 196924608), (108, 175044096), (128, 147693456), (144, 131283072), (162, 116696064), (192, 98462304), (216, 87522048), (243, 77797376), (256, 73846728), (288, 65641536), (324, 58348032), (384, 49231152), (432, 43761024), (486, 38898688), (512, 36923364), (576, 32820768), (648, 29174016), (768, 24615576), (864, 21880512), (972, 19449344), (1024, 18461682), (1152, 16410384), (1296, 14587008), (1536, 12307788), (1728, 10940256), (1944, 9724672), (2048, 9230841), (2304, 8205192), (2592, 7293504), (3072, 6153894), (3456, 5470128), (3888, 4862336), (4608, 4102596), (5184, 3646752), (6144, 3076947), (6912, 2735064), (7776, 2431168), (9216, 2051298), (10368, 1823376), (13824, 1367532), (15552, 1215584), (18432, 1025649), (20736, 911688), (27648, 683766), (31104, 607792), (37987, 497664), (41472, 455844), (55296, 341883), (62208, 303896), (75974, 248832), (82944, 227922), (113961, 165888), (124416, 151948)]