18854838912

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{539573}}^1$

素因数の和:539610

約数の個数: 128

約数和(自身を含む): 61640933760

約数和(自身を除く): 42786094848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 832, 896, 1092, 1248, 1344, 1456, 1664, 2184, 2496, 2688, 2912, 4368, 4992, 5824, 8736, 11648, 17472, 34944, 539573, 1079146, 1618719, 2158292, 3237438, 3777011, 4316584, 6474876, 7014449, 7554022, 8633168, 11331033, 12949752, 14028898, 15108044, 17266336, 21043347, 22662066, 25899504, 28057796, 30216088, 34532672, 42086694, 45324132, 49101143, 51799008, 56115592, 60432176, 69065344, 84173388, 90648264, 98202286, 103598016, 112231184, 120864352, 147303429, 168346776, 181296528, 196404572, 207196032, 224462368, 241728704, 294606858, 336693552, 362593056, 392809144, 448924736, 483457408, 589213716, 673387104, 725186112, 785618288, 897849472, 1178427432, 1346774208, 1450372224, 1571236576, 2356854864, 2693548416, 3142473152, 4713709728, 6284946304, 9427419456, 18854838912]

約数ペア:

[(1, 18854838912), (2, 9427419456), (3, 6284946304), (4, 4713709728), (6, 3142473152), (7, 2693548416), (8, 2356854864), (12, 1571236576), (13, 1450372224), (14, 1346774208), (16, 1178427432), (21, 897849472), (24, 785618288), (26, 725186112), (28, 673387104), (32, 589213716), (39, 483457408), (42, 448924736), (48, 392809144), (52, 362593056), (56, 336693552), (64, 294606858), (78, 241728704), (84, 224462368), (91, 207196032), (96, 196404572), (104, 181296528), (112, 168346776), (128, 147303429), (156, 120864352), (168, 112231184), (182, 103598016), (192, 98202286), (208, 90648264), (224, 84173388), (273, 69065344), (312, 60432176), (336, 56115592), (364, 51799008), (384, 49101143), (416, 45324132), (448, 42086694), (546, 34532672), (624, 30216088), (672, 28057796), (728, 25899504), (832, 22662066), (896, 21043347), (1092, 17266336), (1248, 15108044), (1344, 14028898), (1456, 12949752), (1664, 11331033), (2184, 8633168), (2496, 7554022), (2688, 7014449), (2912, 6474876), (4368, 4316584), (4992, 3777011), (5824, 3237438), (8736, 2158292), (11648, 1618719), (17472, 1079146), (34944, 539573)]