38170392

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 111283200

約数和(自身を除く): 73112808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 47, 52, 57, 76, 78, 94, 104, 114, 137, 141, 152, 156, 188, 228, 247, 274, 282, 312, 376, 411, 456, 494, 548, 564, 611, 741, 822, 893, 988, 1096, 1128, 1222, 1482, 1644, 1781, 1786, 1833, 1976, 2444, 2603, 2679, 2964, 3288, 3562, 3572, 3666, 4888, 5206, 5343, 5358, 5928, 6439, 7124, 7144, 7332, 7809, 10412, 10686, 10716, 11609, 12878, 14248, 14664, 15618, 19317, 20824, 21372, 21432, 23218, 25756, 31236, 33839, 34827, 38634, 42744, 46436, 51512, 62472, 67678, 69654, 77268, 83707, 92872, 101517, 122341, 135356, 139308, 154536, 167414, 203034, 244682, 251121, 270712, 278616, 334828, 367023, 406068, 489364, 502242, 669656, 734046, 812136, 978728, 1004484, 1468092, 1590433, 2008968, 2936184, 3180866, 4771299, 6361732, 9542598, 12723464, 19085196, 38170392]

約数ペア:

[(1, 38170392), (2, 19085196), (3, 12723464), (4, 9542598), (6, 6361732), (8, 4771299), (12, 3180866), (13, 2936184), (19, 2008968), (24, 1590433), (26, 1468092), (38, 1004484), (39, 978728), (47, 812136), (52, 734046), (57, 669656), (76, 502242), (78, 489364), (94, 406068), (104, 367023), (114, 334828), (137, 278616), (141, 270712), (152, 251121), (156, 244682), (188, 203034), (228, 167414), (247, 154536), (274, 139308), (282, 135356), (312, 122341), (376, 101517), (411, 92872), (456, 83707), (494, 77268), (548, 69654), (564, 67678), (611, 62472), (741, 51512), (822, 46436), (893, 42744), (988, 38634), (1096, 34827), (1128, 33839), (1222, 31236), (1482, 25756), (1644, 23218), (1781, 21432), (1786, 21372), (1833, 20824), (1976, 19317), (2444, 15618), (2603, 14664), (2679, 14248), (2964, 12878), (3288, 11609), (3562, 10716), (3572, 10686), (3666, 10412), (4888, 7809), (5206, 7332), (5343, 7144), (5358, 7124), (5928, 6439)]