18485651856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{544721}}^1$

素因数の和:544840

約数の個数: 80

約数和(自身を含む): 55117150848

約数和(自身を除く): 36631498992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 101, 112, 168, 202, 303, 336, 404, 606, 707, 808, 1212, 1414, 1616, 2121, 2424, 2828, 4242, 4848, 5656, 8484, 11312, 16968, 33936, 544721, 1089442, 1634163, 2178884, 3268326, 3813047, 4357768, 6536652, 7626094, 8715536, 11439141, 13073304, 15252188, 22878282, 26146608, 30504376, 45756564, 55016821, 61008752, 91513128, 110033642, 165050463, 183026256, 220067284, 330100926, 385117747, 440134568, 660201852, 770235494, 880269136, 1155353241, 1320403704, 1540470988, 2310706482, 2640807408, 3080941976, 4621412964, 6161883952, 9242825928, 18485651856]

約数ペア:

[(1, 18485651856), (2, 9242825928), (3, 6161883952), (4, 4621412964), (6, 3080941976), (7, 2640807408), (8, 2310706482), (12, 1540470988), (14, 1320403704), (16, 1155353241), (21, 880269136), (24, 770235494), (28, 660201852), (42, 440134568), (48, 385117747), (56, 330100926), (84, 220067284), (101, 183026256), (112, 165050463), (168, 110033642), (202, 91513128), (303, 61008752), (336, 55016821), (404, 45756564), (606, 30504376), (707, 26146608), (808, 22878282), (1212, 15252188), (1414, 13073304), (1616, 11439141), (2121, 8715536), (2424, 7626094), (2828, 6536652), (4242, 4357768), (4848, 3813047), (5656, 3268326), (8484, 2178884), (11312, 1634163), (16968, 1089442), (33936, 544721)]