18140416288

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{4567}}^1$

素因数の和:4782

約数の個数: 96

約数和(自身を含む): 38678169600

約数和(自身を除く): 20537753312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 76, 94, 139, 152, 188, 278, 304, 376, 556, 608, 752, 893, 1112, 1504, 1786, 2224, 2641, 3572, 4448, 4567, 5282, 6533, 7144, 9134, 10564, 13066, 14288, 18268, 21128, 26132, 28576, 36536, 42256, 52264, 73072, 84512, 86773, 104528, 124127, 146144, 173546, 209056, 214649, 248254, 347092, 429298, 496508, 634813, 694184, 858596, 993016, 1269626, 1388368, 1717192, 1986032, 2539252, 2776736, 3434384, 3972064, 4078331, 5078504, 6868768, 8156662, 10157008, 12061447, 16313324, 20314016, 24122894, 29836211, 32626648, 48245788, 59672422, 65253296, 96491576, 119344844, 130506592, 192983152, 238689688, 385966304, 477379376, 566888009, 954758752, 1133776018, 2267552036, 4535104072, 9070208144, 18140416288]

約数ペア:

[(1, 18140416288), (2, 9070208144), (4, 4535104072), (8, 2267552036), (16, 1133776018), (19, 954758752), (32, 566888009), (38, 477379376), (47, 385966304), (76, 238689688), (94, 192983152), (139, 130506592), (152, 119344844), (188, 96491576), (278, 65253296), (304, 59672422), (376, 48245788), (556, 32626648), (608, 29836211), (752, 24122894), (893, 20314016), (1112, 16313324), (1504, 12061447), (1786, 10157008), (2224, 8156662), (2641, 6868768), (3572, 5078504), (4448, 4078331), (4567, 3972064), (5282, 3434384), (6533, 2776736), (7144, 2539252), (9134, 1986032), (10564, 1717192), (13066, 1388368), (14288, 1269626), (18268, 993016), (21128, 858596), (26132, 694184), (28576, 634813), (36536, 496508), (42256, 429298), (52264, 347092), (73072, 248254), (84512, 214649), (86773, 209056), (104528, 173546), (124127, 146144)]