18727729176

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113899}}^1$

素因数の和:113969

約数の個数: 128

約数和(自身を含む): 55109376000

約数和(自身を除く): 36381646824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 104, 124, 136, 156, 186, 204, 221, 248, 312, 372, 403, 408, 442, 527, 663, 744, 806, 884, 1054, 1209, 1326, 1581, 1612, 1768, 2108, 2418, 2652, 3162, 3224, 4216, 4836, 5304, 6324, 6851, 9672, 12648, 13702, 20553, 27404, 41106, 54808, 82212, 113899, 164424, 227798, 341697, 455596, 683394, 911192, 1366788, 1480687, 1936283, 2733576, 2961374, 3530869, 3872566, 4442061, 5808849, 5922748, 7061738, 7745132, 8884122, 10592607, 11617698, 11845496, 14123476, 15490264, 17768244, 21185214, 23235396, 25171679, 28246952, 35536488, 42370428, 45901297, 46470792, 50343358, 60024773, 75515037, 84740856, 91802594, 100686716, 120049546, 137703891, 151030074, 180074319, 183605188, 201373432, 240099092, 275407782, 302060148, 360148638, 367210376, 480198184, 550815564, 604120296, 720297276, 780322049, 1101631128, 1440594552, 1560644098, 2340966147, 3121288196, 4681932294, 6242576392, 9363864588, 18727729176]

約数ペア:

[(1, 18727729176), (2, 9363864588), (3, 6242576392), (4, 4681932294), (6, 3121288196), (8, 2340966147), (12, 1560644098), (13, 1440594552), (17, 1101631128), (24, 780322049), (26, 720297276), (31, 604120296), (34, 550815564), (39, 480198184), (51, 367210376), (52, 360148638), (62, 302060148), (68, 275407782), (78, 240099092), (93, 201373432), (102, 183605188), (104, 180074319), (124, 151030074), (136, 137703891), (156, 120049546), (186, 100686716), (204, 91802594), (221, 84740856), (248, 75515037), (312, 60024773), (372, 50343358), (403, 46470792), (408, 45901297), (442, 42370428), (527, 35536488), (663, 28246952), (744, 25171679), (806, 23235396), (884, 21185214), (1054, 17768244), (1209, 15490264), (1326, 14123476), (1581, 11845496), (1612, 11617698), (1768, 10592607), (2108, 8884122), (2418, 7745132), (2652, 7061738), (3162, 5922748), (3224, 5808849), (4216, 4442061), (4836, 3872566), (5304, 3530869), (6324, 2961374), (6851, 2733576), (9672, 1936283), (12648, 1480687), (13702, 1366788), (20553, 911192), (27404, 683394), (41106, 455596), (54808, 341697), (82212, 227798), (113899, 164424)]